Binary operations: Difference between revisions
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= | = may be used for assignment or comparing 2 values | ||
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:= | := forced assignment | ||
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<> | <> not equal | ||
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<br> | <br> | ||
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& | & concatenation of strings | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
* | * multiplication | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
*= | *= multiplication/assignment | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
+ | + addition | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
+= | += addition/assignment | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
- | - subtraction | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
-= | -= subtraction/assignment | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
/ | / division | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
/= | /= division/assignment | ||
</nowiki> | </nowiki> | ||
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<br> | <br> | ||
<nowiki> | <nowiki> | ||
<= | <= less than or equal to | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
== | == equality | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
> | > more than | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
>= | >= more than or equal to | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
and | and logical AND | ||
</nowiki> | </nowiki> | ||
<br> | <br> | ||
<nowiki> | <nowiki> | ||
or | or logical OR | ||
</nowiki> | </nowiki> | ||
Revision as of 17:30, 8 January 2012
A binary operator is an operator which takes 2 arguments, as opposed to a unary operators, which take 1 argument.
Below is the list of binary operators:
= may be used for assignment or comparing 2 values
:= forced assignment
<> not equal
& concatenation of strings
* multiplication
*= multiplication/assignment
+ addition
+= addition/assignment
- subtraction
-= subtraction/assignment
/ division
/= division/assignment
<
<= less than or equal to
== equality
> more than
>= more than or equal to
and logical AND
or logical OR