do-while loops test the expression after the statement block has executed.
The loop body block in do while loop is always executed at least once.
int i = 0; do { Console.WriteLine (i); i++; } while (i < 3);
using System; class MainClass//from w ww . j a v a2s . co m { public static void Main(string[] args) { int i = 0; do { Console.WriteLine (i); i++; } while (i < 3); } }