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23 lines
388 B
ObjectPascal
23 lines
388 B
ObjectPascal
program scanf_example;
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{$mode objfpc}{$H+}
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uses
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gmp;
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var n, sqr: mpz_t;
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begin
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mpz_init(n);
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mpz_init(sqr);
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write('Please enter an integer of any length: ');
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if mp_scanf('%Zd', @n) = 1 then begin
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mpz_pow_ui(sqr, n, 2);
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mp_printf('%Zd^2 = %Zd'#10, @n, @sqr);
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end else
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writeln('Failed to parse an integer from your input');
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mpz_clear(sqr);
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mpz_clear(n);
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end.
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