Entry Controlled Loop: Entry controlled loop is a loop in which the rest
condition is checked first, and then the loop body will be executed. If the
test condition is false, the loop body will not be executed, For Loop and While
Loop is the example of Entry controlled loop.
Exit Controlled Loop: The loop body is executed first and then the given
condition is checked in case if the test condition is false, the loop body
will be executed at least once. For exanple, Do While Loop.