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Resource for Source: C/C++
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Resource for Source - C-C++.iso
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codelib2
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v_02_01
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2n01046b
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1995-11-01
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168 b
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12 lines
{*
* return true if c is a digit; otherwise return false.
*}
function isdigit(c : char) : boolean;
begin
isdigit := ('0' <= c) and (c <= '9');
end;