What is the difference between while and for loop in c programming?

Answer 1

when use for loop user can assign the value of the variable inside the loop, while checking the condition. but in while loop he has to assign it out side of the loop. like

for loop: for(i=5, n=2; i<=8; i++)

{ n=n+5;

}

while loop: int i=5, n=2;

while(i<=8)

{ n=n+5;

i++;

}

Answer 2

For Lopp;

for Lop is Used For The Specific execution of Our Programm or statements

and we Should initialized,condition and Increment and decrement operator should be declare in for body

e.g

for (intialization;condition;increment or decrement)

while lop:

The While lop use when we dont Know How many time we want execute the set of statemen or statements and in While Body we put only condition.

e.g

while (logical condition)

BY MANSOOR ULLAH

BS comp AWK university mardan pk