JAVA全部RE，求救！！

P1307 [NOIP2011 普及组] 数字反转

JLU2119LWC @ 2020-01-28 16:08:17

求JAVA大佬

样例正确，几个易错数据正确，下载测试点数据正确。提交测试RE
我TM哭泣

import java.util.Scanner;

public class Main {
    public static void main(String[] args)
    {
        Scanner scan = new Scanner(System.in);
        int n = scan.nextInt();
        int ans = 0;
        while(n != 0)
        {
            ans = ans * 10 + n % 10;
            n/= 10;
        }
        System.out.print(ans);
    }
}

by UnyieldingTrilobite @ 2020-01-28 16:18:12

~~JAVA菜鸡我一直以为那个函数叫System.out.println~~

by UnyieldingTrilobite @ 2020-01-28 16:22:51

话说您的代码同义转化为c++就AC了

#include <iostream>
using namespace std;
int main(){
    int n;cin>>n;
    int ans = 0;
    while(n != 0)
    {
        ans = ans * 10 + n % 10;
        n/= 10;
    }
    cout<<ans<<endl;
    return 0;
}