while /do-while loop differences

[sivamit]

while /do-while loop

What are the differences between while loop and do-while loop..?



Thanks

 

[drbizzarow]

while /do-while loop

body of while loop never execute if test condition is false.... where as body of do while loop executes atleast one time even test condition is false b/c in while loop test condition is check first, on the other hand in do while test conditon check always chk after the body of loop execution.

 

[jayavardhan]

while /do-while loop

while loop never execute if test condition is fails where as do while loop executes atleast one time.