Compare the first four decimal places : Comparison Operators « Language Basics « Perl






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  3. Comparison Operators

Compare the first four decimal places

   

sub eqfloat4 {
   return sprintf("%.4f", shift) eq sprintf("%.4f", shift);
}

if (eqfloat4 1.23455, 1.23456) {
    print "Numbers are equal to four decimal places.";
}








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