Program:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Loop2
{
class Program
{
static void Main(string[] args)
{
int a;
a = 1;
do
{
Console.WriteLine(a);
a++;
} while (a <= 15);
//wait to hit any key to exit the program
Console.ReadKey();
}
}
}
Output
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15