Re: Operators: arithmetic and otherwise

[lvanhout]

The second variable $a=3 should be $b=3 I believe:

$a=2; $b=3;

print $a+$b   #arithmetic operator prints 5
print $a.$b   #string operator prints 2 plus the three or 23
print $a*$b   #arithmetic operator prints 6
print $a x $b #string operators prints $a $b times or 2 three times. i
+e 222