第十四章 上机练习1

//上机练习1 import java.util.Scanner; public class Qing4 { String[] names = new String[10]; public void addName(String name) { for (int i = 0; i < names.length; i++) { if (names[i] == null) { names[i] = name; break; } } } public void showNames() { System.out.println("******************"); System.out.println("客户姓名列表:"); for (int i = 0; i < names.length; i++) { System.out.println(names[i]); } } public static void main(String[] args) { Qing4 st = new Qing4(); Scanner input = new Scanner(System.in); boolean a = true; while (a) { System.out.println("请输入客户姓名:"); String newName = input.next(); st.addName(newName); System.out.println("继续输入吗?(y/n)"); String jixu = input.next(); if (jixu.equals("y")) { a = false; } } st.showNames(); } }