这个哪里错了

C/C++ code

#include <iostream>using namespace std;int gcd(int v1,int v2){    while(v2)    {        int temp=v2;        v2=v1 % v2;        v1=temp;    }    return v1;}int main(){    cout<<"Enter two values:"<<endl;    int i,j;    cin>>i>>j>>endl;    cout<<"gcd:"<<gcd(i,j)<<endl;    return 0;}

[解决办法]
cin>>i>>j>>endl;应为：cin>>i>>j;