2013-10-29 4 views
0

내 문제는 while 루프가 10보다 큰 숫자 만 사용하도록 입력을 확인하려고한다는 것입니다. 그렇지 않은 경우 다시 시도해야합니다. 하지만 내가 가지고있는 문제는 while 루프를 닫으면 루프가 반복을 계속한다는 것입니다.while 루프를 사용하는 동안 사용자 입력 유효성 확인

import java.util.Scanner; 
/** 
* @(#)Hotel_Occupancy.java 
* 
* Hotel_Occupancy application 
* 
* @author 
* @version 1.00 2013/10/28 
*/ 

public class Hotel_Occupancy { 

    public static void main(String[] args) { 

     //Declare Variables 
     int floors; 
     int rooms; 
     int roomsOccupied; 
     int roomsVacant; 
     int occupancyRate; 

     //Create Scanner Object 
     Scanner keyboard = new Scanner(System.in); 

     //Ask user for # of floors 
     System.out.print("Enter floors? Input number more than 1. "); 
      floors = keyboard.nextInt(); 

     while (floors < 1 && floors != 10) 
     { 
      System.out.println("ENTER VALID NUMBER."); 
      System.out.println("Enter floors? Input number more than 1. "); 
      System.; 

      //Create loop with floor iteration 
      for (rooms = 1; rooms <= floors; rooms++) 
      { 
       System.out.println("How many rooms? "); 
       rooms = keyboard.nextInt(); 
      } 

      for (roomsOccupied = 1; roomsOccupied <= rooms; roomsOccupied++) 
      { 
       System.out.println("How many rooms occupied? "); 
       roomsOccupied = keyboard.nextInt(); 
       roomsVacant = rooms - roomsOccupied; 
       System.out.println("Rooms Vacant" + roomsVacant); 
      } 

      //Calculate Occupancy Rate 
      occupancyRate = roomsOccupied + rooms; 
      System.out.println("Occupancy rate is " + occupancyRate); 
     } 
    } 
}  

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