已知一个正整数m,编写一个程序求m的反序数

import java.util.Scanner;

/**
 * @author:(LiberHome)
 * @date:Created in 2019/3/5 21:08
 * @description:
 * @version:$
 */
/*已知一个正整数m,编写一个程序求m的反序数*/
public class page1501 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入一个整数");
        int inputNum = scanner.nextInt();
        int answer=reverseNum(inputNum);
        System.out.println(answer);
    }

    private static int reverseNum(int num) {
        int n,m,s=0;
        n=num;
        while (n!=0){
            m=n%10;
            n=n/10;
            s=s*10+m;
        }
        return s;
    }
}

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转载自www.cnblogs.com/liberhome/p/10480397.html