if c 2b 2b

1if (condition) {
2  // block of code to be executed if the condition is true
3}

1   if( a == 10 ) {
2      cout << "Value of a is 10" << endl;
3   } else if( a == 20 ) {
4      // if else if condition is true
5      cout << "Value of a is 20" << endl;
6   } 

1int x = 20;
2int y = 18;
3if (x > y) {
4  cout << "x is greater than y";
5}

1if (condition) {
2  // block of code to be executed if the condition is true
3}

1#include<iostream>
2using namespace std;
3int main(){
4	int eta; 
5	cout<<"Ciao Utente inserisci la tua eta'! "<<"\n";
6	cin>>eta;
7	if(eta >= 18){
8		cout<<"Benvenuto al cinema!";
9	}
10}