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https://gitlab.com/freepascal.org/fpc/source.git
synced 2026-01-07 04:50:53 +01:00
+ Added ex 48-66
This commit is contained in:
parent
71e0799f74
commit
323bcde45d
@ -35,7 +35,10 @@ endif
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OBJECTS=ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8 ex9 ex10 ex11 ex12\
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ex13 ex14 ex15 ex16 ex17 ex18 ex19 ex20 ex21 ex22 ex23 ex24\
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ex25 ex26 ex27 ex28 ex29 ex30 ex31 ex32 ex33 ex34 ex35 ex36\
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ex37 ex38 ex39 ex40 ex41 ex42 ex43 ex44 ex45 ex46 ex47
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ex37 ex38 ex39 ex40 ex41 ex42 ex43 ex44 ex45 ex46 ex47\
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ex48 ex49 ex50 ex51 ex52 ex53 ex54 ex55 ex56 ex57 ex58\
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ex59 ex60 ex61 ex62 ex63 ex64 ex65 ex66 ex67 ex68 ex68 ex70\
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# ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8 ex9 ex10
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TEXOBJECTS=$(addsuffix .tex, $(OBJECTS))
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@ -47,3 +47,23 @@ ex44.pp contains an example of the RenameFile function.
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ex45.pp contains an example of the GetDirs function.
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ex46.pp contains an example of the StrBufSize function.
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ex47.pp contains an example of the SetDirSeparators function.
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ex48.pp contains an example of the AdjustLineBreaks function.
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ex49.pp contains an example of the AnsiCompareStr function.
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ex50.pp contains an example of the AnsiCompareText function.
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ex51.pp contains an example of the AnsiQuotedStr function.
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ex52.pp contains an example of the AnsiLastChar function.
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ex53.pp contains an example of the AnsiLowerCase function.
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ex54.pp contains an example of the AnsiStrComp function.
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ex55.pp contains an example of the AnsiStrIComp function.
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ex56.pp contains an example of the AnsiStrLComp function.
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ex57.pp contains an example of the AnsiStrLIComp function.
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ex58.pp contains an example of the AnsiStrLastChar function.
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ex59.pp contains an example of the AnsiStrLower function.
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ex60.pp contains an example of the AnsiStrUpper function.
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ex61.pp contains an example of the AnsiUpperCase function.
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ex62.pp contains an example of the AppendStr function.
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ex63.pp contains an example of the AssignStr function.
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ex64.pp contains an example of the BCDToInt function.
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ex65.pp contains an example of the CompareStr function.
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ex66.pp contains an example of the CompareText function.
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ex67.pp contains an example of the FloatToStr function.
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13
docs/sysutex/ex48.pp
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13
docs/sysutex/ex48.pp
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@ -0,0 +1,13 @@
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Program Example48;
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{ This program demonstrates the AdjustLineBreaks function }
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Uses sysutils;
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Const
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S = 'This is a string'#13'with embedded'#10'linefeed and'+
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#13'CR characters';
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Begin
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Writeln (AdjustLineBreaks(S));
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End.
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29
docs/sysutex/ex49.pp
Normal file
29
docs/sysutex/ex49.pp
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@ -0,0 +1,29 @@
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Program Example49;
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{ This program demonstrates the AnsiCompareStr function }
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{$H+}
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Uses sysutils;
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Procedure TestIt (S1,S2 : String);
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Var R : Longint;
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begin
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R:=AnsiCompareStr(S1,S2);
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Write ('"',S1,'" is ');
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If R<0 then
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write ('less than ')
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else If R=0 then
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Write ('equal to ')
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else
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Write ('larger than ');
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Writeln ('"',S2,'"');
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end;
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Begin
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Testit('One string','One smaller string');
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Testit('One string','one string');
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Testit('One string','One string');
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Testit('One string','One tall string');
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End.
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29
docs/sysutex/ex50.pp
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29
docs/sysutex/ex50.pp
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Program Example49;
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{ This program demonstrates the AnsiCompareText function }
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{$H+}
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Uses sysutils;
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Procedure TestIt (S1,S2 : String);
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Var R : Longint;
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begin
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R:=AnsiCompareText(S1,S2);
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Write ('"',S1,'" is ');
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If R<0 then
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write ('less than ')
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else If R=0 then
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Write ('equal to ')
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else
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Write ('larger than ');
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Writeln ('"',S2,'"');
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end;
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Begin
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Testit('One string','One smaller string');
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Testit('One string','one string');
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Testit('One string','One string');
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Testit('One string','One tall string');
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End.
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14
docs/sysutex/ex51.pp
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14
docs/sysutex/ex51.pp
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Program Example51;
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{ This program demonstrates the AnsiQuotedStr function }
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Uses sysutils;
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Var S : AnsiString;
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Begin
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S:='He said "Hello" and walked on';
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S:=AnsiQuotedStr(Pchar(S),'"');
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Writeln (S);
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Writeln(AnsiExtractQuotedStr(Pchar(S),'"'));
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End.
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15
docs/sysutex/ex52.pp
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15
docs/sysutex/ex52.pp
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@ -0,0 +1,15 @@
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Program Example52;
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{ This program demonstrates the AnsiLastChar function }
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Uses sysutils;
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Var S : AnsiString;
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L : Longint;
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Begin
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S:='This is an ansistring.';
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Writeln ('Last character of S is : ',AnsiLastChar(S));
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L:=Longint(AnsiLastChar(S))-Longint(@S[1])+1;
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Writeln ('Length of S is : ',L);
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End.
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17
docs/sysutex/ex53.pp
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17
docs/sysutex/ex53.pp
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Program Example53;
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{ This program demonstrates the AnsiLowerCase function }
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Uses sysutils;
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Procedure Testit (S : String);
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begin
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Writeln (S,' -> ',AnsiLowerCase(S))
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end;
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Begin
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Testit('AN UPPERCASE STRING');
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Testit('Some mixed STring');
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Testit('a lowercase string');
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End.
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28
docs/sysutex/ex54.pp
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28
docs/sysutex/ex54.pp
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Program Example54;
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{ This program demonstrates the AnsiStrComp function }
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Uses sysutils;
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Procedure TestIt (S1,S2 : Pchar);
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Var R : Longint;
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begin
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R:=AnsiStrComp(S1,S2);
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Write ('"',S1,'" is ');
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If R<0 then
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write ('less than ')
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else If R=0 then
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Write ('equal to ')
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else
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Write ('larger than ');
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Writeln ('"',S2,'"');
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end;
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Begin
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Testit('One string','One smaller string');
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Testit('One string','one string');
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Testit('One string','One string');
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Testit('One string','One tall string');
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End.
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28
docs/sysutex/ex55.pp
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28
docs/sysutex/ex55.pp
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Program Example55;
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{ This program demonstrates the AnsiStrIComp function }
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Uses sysutils;
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Procedure TestIt (S1,S2 : Pchar);
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Var R : Longint;
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begin
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R:=AnsiStrIComp(S1,S2);
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Write ('"',S1,'" is ');
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If R<0 then
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write ('less than ')
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else If R=0 then
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Write ('equal to ')
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else
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Write ('larger than ');
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Writeln ('"',S2,'"');
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end;
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Begin
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Testit('One string','One smaller string');
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Testit('One string','one string');
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Testit('One string','One string');
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Testit('One string','One tall string');
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End.
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28
docs/sysutex/ex56.pp
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28
docs/sysutex/ex56.pp
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Program Example56;
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{ This program demonstrates the AnsiStrLComp function }
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Uses sysutils;
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Procedure TestIt (S1,S2 : Pchar; L : longint);
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Var R : Longint;
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begin
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R:=AnsiStrLComp(S1,S2,L);
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Write ('First ',L,' characters of "',S1,'" are ');
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If R<0 then
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write ('less than ')
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else If R=0 then
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Write ('equal to ')
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else
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Write ('larger than ');
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Writeln ('those of "',S2,'"');
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end;
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Begin
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Testit('One string','One smaller string',255);
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Testit('One string','One String',4);
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Testit('One string','1 string',0);
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Testit('One string','One string.',9);
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End.
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28
docs/sysutex/ex57.pp
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28
docs/sysutex/ex57.pp
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Program Example57;
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{ This program demonstrates the AnsiStrLIComp function }
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Uses sysutils;
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Procedure TestIt (S1,S2 : Pchar; L : longint);
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Var R : Longint;
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begin
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R:=AnsiStrLIComp(S1,S2,L);
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Write ('First ',L,' characters of "',S1,'" are ');
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If R<0 then
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write ('less than ')
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else If R=0 then
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Write ('equal to ')
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else
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Write ('larger than ');
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Writeln ('those of "',S2,'"');
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end;
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Begin
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Testit('One string','One smaller string',255);
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Testit('ONE STRING','one String',4);
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Testit('One string','1 STRING',0);
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Testit('One STRING','one string.',9);
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End.
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15
docs/sysutex/ex58.pp
Normal file
15
docs/sysutex/ex58.pp
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Program Example58;
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{ This program demonstrates the AnsiStrLastChar function }
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Uses sysutils;
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Var P : Pchar;
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L : Longint;
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Begin
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P:='This is an PChar string.';
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Writeln ('Last character of P is : ',AnsiStrLastChar(P));
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L:=Longint(AnsiStrLastChar(P))-Longint(P)+1;
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Writeln ('Length of P (',P,') is : ',L);
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End.
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17
docs/sysutex/ex59.pp
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17
docs/sysutex/ex59.pp
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Program Example59;
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{ This program demonstrates the AnsiStrLower function }
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Uses sysutils;
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Procedure Testit (S : Pchar);
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begin
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Writeln (S,' -> ',AnsiStrLower(S))
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end;
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Begin
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Testit('AN UPPERCASE STRING');
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Testit('Some mixed STring');
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Testit('a lowercase string');
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End.
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17
docs/sysutex/ex60.pp
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17
docs/sysutex/ex60.pp
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Program Example60;
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{ This program demonstrates the AnsiStrUpper function }
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Uses sysutils;
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Procedure Testit (S : Pchar);
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begin
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Writeln (S,' -> ',AnsiStrUpper(S))
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end;
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Begin
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Testit('AN UPPERCASE STRING');
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Testit('Some mixed STring');
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Testit('a lowercase string');
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End.
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17
docs/sysutex/ex61.pp
Normal file
17
docs/sysutex/ex61.pp
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Program Example60;
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{ This program demonstrates the AnsiUpperCase function }
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Uses sysutils;
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Procedure Testit (S : String);
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begin
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Writeln (S,' -> ',AnsiUpperCase(S))
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end;
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Begin
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Testit('AN UPPERCASE STRING');
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Testit('Some mixed STring');
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Testit('a lowercase string');
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End.
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13
docs/sysutex/ex62.pp
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13
docs/sysutex/ex62.pp
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Program Example62;
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{ This program demonstrates the AppendStr function }
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Uses sysutils;
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Var S : AnsiString;
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Begin
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S:='This is an ';
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AppendStr(S,'AnsiString');
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Writeln ('S = "',S,'"');
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End.
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16
docs/sysutex/ex63.pp
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16
docs/sysutex/ex63.pp
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Program Example63;
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{ This program demonstrates the AssignStr function }
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{$H+}
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Uses sysutils;
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Var P : PString;
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Begin
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P:=NewStr('A first AnsiString');
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Writeln ('Before: P = "',P^,'"');
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AssignStr(P,'A Second ansistring');
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Writeln ('After : P = "',P^,'"');
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DisposeStr(P);
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End.
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16
docs/sysutex/ex64.pp
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16
docs/sysutex/ex64.pp
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Program Example64;
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{ This program demonstrates the BCDToInt function }
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Uses sysutils;
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Procedure Testit ( L : longint);
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begin
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Writeln (L,' -> ',BCDToInt(L));
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end;
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Begin
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Testit(10);
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Testit(100);
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Testit(1000);
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End.
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29
docs/sysutex/ex65.pp
Normal file
29
docs/sysutex/ex65.pp
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Program Example65;
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{ This program demonstrates the CompareStr function }
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{$H+}
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Uses sysutils;
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Procedure TestIt (S1,S2 : String);
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Var R : Longint;
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begin
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R:=CompareStr(S1,S2);
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Write ('"',S1,'" is ');
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If R<0 then
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write ('less than ')
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else If R=0 then
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Write ('equal to ')
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else
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Write ('larger than ');
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Writeln ('"',S2,'"');
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end;
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Begin
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Testit('One string','One smaller string');
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Testit('One string','one string');
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Testit('One string','One string');
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Testit('One string','One tall string');
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End.
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29
docs/sysutex/ex66.pp
Normal file
29
docs/sysutex/ex66.pp
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Program Example66;
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{ This program demonstrates the CompareText function }
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{$H+}
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Uses sysutils;
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Procedure TestIt (S1,S2 : String);
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Var R : Longint;
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begin
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R:=CompareText(S1,S2);
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Write ('"',S1,'" is ');
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If R<0 then
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write ('less than ')
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else If R=0 then
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Write ('equal to ')
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else
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Write ('larger than ');
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Writeln ('"',S2,'"');
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end;
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Begin
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Testit('One string','One smaller string');
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Testit('One string','one string');
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Testit('One string','One string');
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Testit('One string','One tall string');
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End.
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23
docs/sysutex/ex67.pp
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23
docs/sysutex/ex67.pp
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Program Example67;
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{ This program demonstrates the FloatToStr function }
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Uses sysutils;
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Procedure Testit (Value : Extended);
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begin
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Writeln (Value,' -> ',FloatToStr(Value));
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Writeln (-Value,' -> ',FloatToStr(-Value));
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end;
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Begin
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Testit (0.0);
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Testit (1.1);
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Testit (1.1e-3);
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Testit (1.1e-20);
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Testit (1.1e-200);
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Testit (1.1e+3);
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Testit (1.1e+20);
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Testit (1.1e+200);
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End.
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