JAVA课程设计小程序

JAVA课程设计1 import java.io.*; class Test { public static void main(String[] args) { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); boolean b = true; try { while (b) { System.out.print("请输入一个int长度的整数："); String s = (String) br.readLine(); for (int j = 0; j < s.lengt