01. Sign of Integer Numbers

#include <iostream>

using namespace std;

void print(int n) {
    cout << "The number " << n << " is " << (n > 0 ? "positive" : n < 0 ? "negative" : "zero") << ".\n";
}

int main() {
    int n;
    cin >> n;

    print(n);

    return 0;
}