java中如何作用算数运算符翻转打印一组数字？

java中如何作用算数运算符翻转打印一组数字？

package a;import java.util.Scanner;public class SunNum {public static int overturn(int x){int y = 0,a;while((a = x % 10) != 0){y = y*10 + a; x = x/10;}return y;}public static void main(String[] args) {System.out.println("请输入一个数：");Scanner sc = new Scanner(System.in);int x = sc.nextInt();System.out.println("翻转数是："+overturn(x));System.out.println("两个数的和是："+ (x+overturn(x)));}}package a;

import java.util.Scanner;

public class SunNum {
public static int overturn(int x){
int y = 0,a;
while((a = x % 10) != 0){
y = y*10 + a;
x = x/10;
}
return y;
}
public static void main(String[] args) {
System.out.println("请输入一个数：");
Scanner sc = new Scanner(System.in);
int x = sc.nextInt();
System.out.println("翻转数是："+overturn(x));
}

}
2017-04-19