使用嵌套的控制语句

/*
n o w j a   v  a . c o m - 时  代  Java
*/

import java.util.Scanner;


public class Main 

{

   public static void main(String[] args) 

   {

      // create Scanner to obtain input from command window

      Scanner input = new Scanner(System.in);


      // initializing variables in declarations

      int passes = 0; 

      int failures = 0;

      int studentCounter = 1; 


      // process 10 students using counter-controlled loop

      while (studentCounter <= 10) 

      {
      /*
       from n o w j a   v  a . c o m - 时  代  Java 
      */

         // prompt user for input and obtain value from user

         System.out.print("Enter result (1 = pass, 2 = fail): ");

         int result = input.nextInt();


         // if...else is nested in the while statement           

         if (result == 1)         

            passes = passes + 1;   

         else                        

            failures = failures + 1; 


         // increment studentCounter so loop eventually terminates

         studentCounter = studentCounter + 1;  

      }