#! /usr/local/bin/perl

$a = 4.2 + 3;
print "The result of 4.2 + 3 is $a \n";

$a = 4.2 - 3;
print "The result of 4.2 - 3 is $a \n";

$a = 4.2 * 3;
print "The result of 4.2 * 3 is $a \n";

$a = 26 / 8;
print "The result of 26 / 8 is $a \n";

$a = 26 % 8;

print "The result of 26 % 8 is $a \n";