c++ if statement and operator code example

Example 1: conditional operator in cpp

//(expression 1) ? expression 2 : expression 3
//If expression 1 evaluates to true, then expression 2 is evaluated.
   int x, y = 10;

   x = (y < 10) ? 30 : 40;
   cout << "value of x: " << x << endl; //prints 40

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!";
	}
}