All Perl math operations are performed on double-precision floating-point values. : Quotations « String « Perl

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All Perl math operations are performed on double-precision floating-point values.

     

#If you want to use integer math, you can place the following statement in a block.
#A block goes from opening curly brace, {, to the closing brace, }. 

use integer;

#!/usr/bin/perl -w

do {
    # Use integer math inside block only.
    use integer;
    for ($i = 0; $i < 10; $i++) {
        print "$i\n";
    }
}

   
    
    
    
    
  

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