C++ Remainder Basic Problem...

include <iostream>
using namespace std;

int main() {


int n;

cout << "Enter a Number and press enter";
cin >> n;

if (n % 2 == 0 )
cout << "The Number is even";
else
cout << "The Number is odd";

return 0;
}

instead of showing me the cout it just end after cin >> enter.

adding system("pause"); do make it work but isnt system("pause") bad?

i was told to use cin.get(); instead but in this case cin.get(); doesnt work. WHY?

Try something like this:

Code:

---

#include <iostream>
using namespace std;

int main()
{
    int n;
    while(n != 0)
    {
        cout << "Enter a Number and press enter :";

        cin >> n;
        cout << endl;

        if (n % 2 == 0 )
        cout << "The Number is even" << endl;

        else
        cout << "The Number is odd" << endl;
    }

    return 0;
}

---

It is not perfect but you have something to work with now.

That changes the OP's original intent by looping until the user enters a '0' (which he/she won't know will terminate the program, as it was never stated). The reason the OP's original code (without the 'system' call) doesn't work is that the "\n" is still sitting in the cin stream. To the OP, try this:

Code:

---

include <iostream>
using namespace std;

int main() {
  int n;

  cout << "Enter a Number and press enter";
  cin >> n;
  cin.ignore(10000, '\n');

  if (n &#37; 2 == 0 )
      cout << "The Number is even";
  else
      cout << "The Number is odd";

  cin.get();
  return 0;
}

---

Viggy