Working with the do Statement - CSharp Language Basics

CSharp examples for Language Basics:do while

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Introduction

The format of the do statement is shown here: 

Do
{
   Statement(s)
} while ( condition );

The following code shows how to get random numbers (from 1 to 10) until a 5 is reached.

Demo Code

class MainClass//from   ww w .j a  v a2 s.co  m
{
   public static void Main()
   {
      int ttl = 0;
      int nbr = 0;
      int ctr = 0;
      System.Random rnd = new System.Random();
      do
      {
         //Get random number
         nbr = (int) rnd.Next(1,11);
         ctr++;
         ttl += nbr;
         System.Console.WriteLine("Number {0} is {1}", ctr, nbr);
      } while ( nbr != 5 );
      System.Console.WriteLine("\n{0} numbers were read", ctr);
      System.Console.WriteLine("The total of the numbers is {0}", ttl);
      System.Console.WriteLine("The average of the numbers is {0}", ttl/ctr );
   }
}

Result


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