•Loop
(Repetition) statements control a block (=paragraph) of code to
be executed for a fixed number of times or until a certain
condition is met.
•Managed loop: Count-controlled loop(repetitions) terminate the execution of
the block after it is executed for a fixed number of times.
•Unmanaged loop: Sentinel-controlled loop(repetitions) terminate the execution of
the block after one of the designated values called a sentinel
is encountered.