Analysis of examination results, using nested control statements. - CSharp Language Basics

CSharp examples for Language Basics:while

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Description

Analysis of examination results, using nested control statements.

Demo Code

using System;/*from  w  ww  . ja v a2  s . c  o  m*/
class Analysis
{
   static void Main()
   {
      // initialize variables in declarations
      int passes = 0; // number of passes
      int failures = 0; // number of failures
      int studentCounter = 1; // student counter
      // process 10 students using counter-controlled iteration
      while (studentCounter <= 10)
      {
         // prompt user for input and obtain a value from the user
         Console.Write("Enter result (1 = pass, 2 = fail): ");
         int result = int.Parse(Console.ReadLine());
         // if...else is nested in the while statement
         if (result == 1)
         {
            passes = passes + 1; // increment passes
         }
         else
         {
            failures = failures + 1; // increment failures
         }
         // increment studentCounter so loop eventually terminates
         studentCounter = studentCounter + 1;
      }
      // termination phase; prepare and display results
      Console.WriteLine($"Passed: {passes}\nFailed: {failures}");
      // determine whether more than 8 students passed
      if (passes > 8)
      {
         Console.WriteLine("Bonus to instructor!");
      }
   }
}

Result


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