在Java中用while.颠倒数据:
1 package Cforth; 2 3 import java.util.*; 4 5 public class C4_13 { 6 public static void main(String[] args) { 7 8 Scanner in = new Scanner(System.in); 9 System.out.println("请输入一个整数:");10 int number = in.nextInt();11 while (number != 0) {12 int value = number % 10;13 System.out.print(value);14 number = number / 10;15 }16 System.out.print("\n数值被颠倒!");17 }18 }
测试结果如下:
测试成功!