For

For(start, test, incr, body)

evaluates start, and then iteratively body and incr as long as test evaluates to True.

For(start, test, incr)

evaluates test and incr no body.

Examples

>>> For($k= 1, $k <= 64, $k*=2, If($k <= 8, Continue(), Print($k)))
16
32
64

Related terms

Break, Continue, CompoundExpression, Do, If, Return, While