asktheuser2.java

来自「Java program asking the user to enter a 」· Java 代码 · 共 30 行

import java.util.* ;

public class AskTheUser2 {

   public static void main(String[] args) {
	Scanner keyboard = null ;
	int number       = 0 ;
	int i ;
	String n ;
	char letter ;
	
	   keyboard    = new Scanner(System.in) ;
		
		for(i = 0; i < 10; i++) {
		   System.out.print("Enter a number: ") ;
			number   = keyboard.nextInt() ;
	   }	
	   
	   keyboard.nextLine() ;
		
		do {
		   System.out.print("Enter a letter: ") ;
	      n        = keyboard.nextLine() ;
			letter   = n.charAt(0) ;
		} while (letter != 'x' && letter != 'X') ;
       

   }

}