MATH Operators |
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+ |
Addition | $c=$a+$b; # $c is now 12 |
- | Subtraction | $c=$a-$b; # $c is now 8 |
* | Multiplication | $c=$a*$b; # $c is now 20 |
/ | Division | $c=$a/$b; # $c is now 5 |
% | Modulus | $c=$a%3; # $c is now 1 |
** | Exponent | $c=$a**$b; # $c is now 100 |
++ | Increment (+1) | $a++; # $a is now 11 |
- - | Decrement (-1) | $a--; # $a is now 9 |
+= | Add and assign | $a+=$b; # $a is now 12 |
-= | Subtract and assign | $a-=$b; # $a is now 8 |
*= | Multiply and assign | $a*=$b; # $a is now 20 |
/= | Divide and assign | $a/=$b; # $a is now 5 |
%= | Modulus and assign | $a%=3; # $a is now 1 |
**= | Exponent and assign | $a**=$b; # $a is now 100 |
NUMERIC Relational Operators In the following examples, $a is 10 and $b is 2 |
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== | Equality | |
!= | Inequality | |
> | Greater than | |
< | Less than | |
>= | Greater than or Equal to | |
<= | Less than or Equal to |
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This page last updated on
September 04, 2011