<< endl; cout

int main()
{
int answer;
int test;
cout << "Please Enter the number to be tested: ";
cin >> test; //Gets number to be tested
    cout << "here" << endl;
answer = factor(test);
cout << "The answer is:" << answer << endl;
return 0;
}

enter code here

int main()

This is how it work "here " your screen doesnot be static by putting system("pause") you can do it ,on the other hand i have just made the function defination dummi still happen anything check there]


#include<iostream>
using namespace std;
int factor(int x)
{
    return x;
}
int main()
{
    int answer;
    int test;
    cout << "Please Enter the number to be tested: ";
    cin >> test; //Gets number to be tested
    cout << "here";
    answer = factor(test);
    cout << "The answer is:" << answer;

    **system("pause");**


}