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67 lines
764 B
ObjectPascal
67 lines
764 B
ObjectPascal
unit toperator3;
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interface
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type
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op2 = record
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x,y,z : longint;
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end;
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operator + (const a,b : op2) c : op2;
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implementation
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uses
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toperator2,toperator4;
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operator + (const a,b : op2) c : op2;
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begin
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c.x:=a.x+b.x;
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c.y:=a.y+b.y;
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end;
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procedure test_op3;
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var
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a,b,c : op3;
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begin
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a.x:=44.0;
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a.y:=67.0;
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b.x:=-34.0;
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b.y:=-57.0;
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c:=a+b;
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if (c.x<>10.0) or (c.y<>10.0) then
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Halt(1);
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end;
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procedure test_op2;
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var
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a,b,c : op2;
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begin
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a.x:=44;
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a.y:=67;
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b.x:=-34;
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b.y:=-57;
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c:=a+b;
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if (c.x<>10) or (c.y<>10) then
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Halt(1);
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end;
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procedure test_op1;
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var
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a,b,c : op1;
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begin
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a.x:=44;
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a.y:=67;
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b.x:=-34;
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b.y:=-57;
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c:=a+b;
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if (c.x<>10) or (c.y<>10) then
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Halt(1);
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end;
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begin
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test_op1;
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test_op2;
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test_op3;
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end.
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