Understanding do...while loop in C

do...while Loop in C: An Overview

The do-while loop is similar to the while loop. But this loop will execute the code block once, before checking if the condition is true. Afterward, this loop will repeat itself as long as the condition is true.

In this C Tutorial, we will explore more about the do...while loop which will include what is do...while in C, do...while loop in c programming with example, and the syntax of do...while loop in C. 

Read More - Top 50 C Interview Questions and Answers

1. for loop
2. while loop
3. do while loop

But right now we are going to focus on only Do while Loop, So let's discuss it.

What is a do...while loop?

Do While is an exit-controlled loop. It prints the output at least once before checking the condition. Afterwards, the condition is checked and the execution of the loop begins.

Flowchart :

do{
//code to be executed
}while(test condition);

#include <stdio.h>
int main() 
{
 int i = 0;
 do {
 printf("%d\n", i+1);
 i++;
 }
 while (i < 10);
 return 0;
}

1
2
3
4
5
6
7
8
9
10