RoBOTL

while instruction

while ( boolexp ) instruction
while ( boolexp ) { instructions }

This control instruction iteratively executes the instruction or sequence of instructions while the boolean expression boolexp is TRUE. The expression is evaluated before each iteration, so if the expression is initially FALSE, the instruction(s) are not executed.

The while instruction can also be specified as While.

Other Control Instructions:

iterate
if

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Created on 19 June 1995
Last revised 27 January 1997

RoBOTL

while instruction

while ( boolexp ) instruction while ( boolexp ) { instructions }

while ( boolexp ) instruction
while ( boolexp ) { instructions }