反序数

#include <iostream>using namespace std ;int reverse (int x);int main(){    int m,n;    cin>>m;    n=reverse (m);    cout <<n<<endl ;}int reverse (int x){    int r,t=0;    while (x>0)    {r=x%10;    t=t*10+r;    x=x/10;}return t;}

运行结果