Repeat - until
|Top Previous Next|
The "repeat" statement has the form:
repeat STATEMENT; ... STATEMENT until BOOLEAN EXPRESSION
The "repeat" loop is similar to the "while" loop except that the decision to continue the loop is made after the block.
These flow diagrams show the difference between the "while" and "repeat" statements:
An example of a repeat loop is:
until Guess = Number
Note that the command words "repeat" and "until" also act as "begin" and "end" for the block in the loop.