Microsoft® JScript™ , Operator | Language Reference Version 1

See Also

##### Description

> Causes two expressions to be executed sequentially.

##### Syntax

> expression1, expression2

> The , operator syntax has these parts:

> Part | Description
> expression1 | Any expression.
> expression2 | Any expression.

##### Remarks

> The , operator causes the expressions on either side of it to be executed in left-to-right order, and obtains the value of the expression on the right. The most common use for the , operator is in the increment expression of a for loop. For example:

> >     for (i = 0; i < 10; i++, j++)
> >     {
> >       k = i + j;
> >     }

> The for statement only allows a single expression to be executed at the end of every pass through a loop. The , operator is used to allow multiple expressions to be treated as a single expression, thereby getting around the restriction.

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