A do-while loop will always execute at least once.
The general form of the do-while loop is
do {
statements;
} while(condition);
using System;
class MainClass
{
public static void Main()
{
int n = 0;
do
{
Console.WriteLine("Number is {0}", n);
n++;
} while (n < 10);
}
}
Number is 0
Number is 1
Number is 2
Number is 3
Number is 4
Number is 5
Number is 6
Number is 7
Number is 8
Number is 9