The ones who are crazy enough to think they can change the world are the ones who do.- Steve Jobs
C while loop
The while loop, otherwise said to be a splitted for loop. Any program which are written using for loop can be written using while loop. Here, a block followed by the while loop will be executed repeatedly until the test condition is true.
while loop Syntax
Let us see how neat a syntax of while loop is
while(test condition)
{
Body of the loop
.
}
while loop Flowchart
while loop Realtime
C program - while loop
The following example program will clearly explain the concept of while loop
#include <stdio.h>
int main()
{
int a = 1;
while(a <= 5)
{
printf("%d ", a);
a++;
}
return 0;
}
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Note:
A variable a is initialized to 1 at the time of initializing a variable. The condition a = 5 is the test condition, which is tested for every iteration. A block followed by a while loop will be executed repeatedly until the test condition is true. a++ is used to increment the value of a every time after printing the value of a.
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