Add, Subtract, Multiply, and Divide in Perl

Add, Subtract, Multiply, and Divide in Perl:

+ - * /

To add:
$hu=3 + 5;

-The variable we created named $hu now has the value of 8.


To subtract:
$hu=3 - 5;

-The variable we created named $hu now has the value of -2.


To multiply:
$hu=3 * 5;

-The variable we created named $hu now has the value of 15.


To divide:
$hu=3 / 5;

-The variable we created named $hu now has the value of 0.6.

NOTE: When dividing, if you attempt to divide by zero, you will receive a 500 Server Error. This sometimes happens when you are passing a variable and you don't realize that it has no value or is equal to zero... and you forget about this little warning :)



Copy and Paste Perl Code:

#!/usr/bin/perl

print "Content-type:text/html\n\n";

$hu=3 + 5;
print "$hu ";

$hu=3 - 5;
print "$hu ";

$hu=3 * 5;
print "$hu ";

$hu=3 / 5;
print "$hu ";

exit;



Resources:
Use the Perl PRINT FUNCTION


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