C++ Program to Check if a Number is Positive or Negative

#include <iostream>
using namespace std;
int main()
{
    signed long num1 = 0;
	cout << "\n\n Check whether a number is positive, negative or zero :\n";
	cout << "-----------------------------------------------------------\n";
	cout << " Input a number : ";
    cin >> num1;
    if(num1 > 0)
    {
        cout << " The entered number is positive.\n\n";
    }
    else if(num1 < 0)
    {
        cout << " The entered number is negative.\n\n";
    }
    else
    {
        std::cout << " The number is zero.\n\n";
    }
    return 0;
}

OUTPUT:

Check whether a number is positive, negative or zero :
-----------------------------------------------------------
 Input a number : 8
 The entered number is positive.  

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