Difference between while loop/entry control loop and do while loop/exit control loop

while loop/entry control loop v/s do while loop/exit control loop :-

while loop/entry control loop	do while loop/exit control loop
1 . It is entry control loop. First the condition is evaluated then the loop body is executed.	1 . It is exit control loop. First the loop body is executed then condition is evaluated.
2 . Body of loop may executed 0 or more times.	2. Body of loop may executed 1 or more times.
3 . Syntax: initialization; while(condition) { body increment/decrements; }	3 . Syntax: initialization; do { body increment/decrements; } while(condition)
4 . A variable value is initialized at the beginning or before the loop and is used in the condition.	4 . A variable value is initialized before or inside the loop and used in the condition.

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