How To Use Do While Loop In C#
In this article, I will explain how the Do..While Loop can be used in C#.
Introduction
The do statement executes a statement or a block of statements enclosed in {} repeatedly until a condition has been reached. In the following example the do-while loop statements execute as long as the variable r is less than 10. The syntax for the do ... while loop is as follows
Syntax
do
{
// C# statements here
} while (''conditional expression'')
Example
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
class WhileTest
{
static void Main()
{
int r = 1;
int s = 10;
int sum = 0;
do
{
sum = r + s;
Console.WriteLine(" value of sum is {0}", sum);
r++;
}
while (r < 10);
Console.ReadLine();
}
The output of following program
