Labels:book | crt screen | monitor | poster | reckoner | screen | sky OCR: Programmer's Handbook The while Statement SYNTAX while expressi .on) statement FUNCTIONALITY An iterative statement Upon entering, the expression is evaluated If it is nonzero the statement IS executed and the expression n evaluated again. The loop will ter- minate whenever the expression eval luates to zero See examples in Section 2.5 and throughout the book express evaluates
