Page 58 - 6437

Here, the key point to note is that a while loop might not execute at all. When the
condition is tested and the result is false, the loop body will be skipped and the first statement
after the while loop will be executed.

Example

#include <stdio.h>

int main ()

{
/* local variable definition */

int a = 10;

/* while loop execution */
while( a < 20 )

{
printf("value of a: %d\n", a);

a++;
}

60