<SPAN CLASS="TOKEN" >while!</SPAN > expressions

Sather - Language Specification
Prev | Chapter 8. Loops and Iterators | Next

# 8.4. while! expressions

Example 8-4. Example:

    while!(a<10)

    while!_expression ==>
            while!( expression )

while! expressions are iterator calls which take a single boolean argument that is re-evaluated on each iteration. They yield when the argument is true and quit when it is false.

Prev | Home | Next
quit statements | Up | until! expressions