C++ if...else...else if
#include <iostream>
int main() {
int num = 10;
if (num > 0) {
std::cout << "The number is positive." << std::endl;
} else if (num < 0) {
std::cout << "The number is negative." << std::endl;
} else {
std::cout << "The number is zero." << std::endl;
}
return 0;
}