c++ example if

Example 1: c++ if example

if (20 > 18) {
  cout << "20 is greater than 18";
}

Example 2: if c++

#include<iostream>
using namespace std;
int main(){
	int eta; 
	cout<<"Ciao Utente inserisci la tua eta'! "<<"\n";
	cin>>eta;
	if(eta >= 18){
		cout<<"Benvenuto al cinema!";
	}
}