#include <iostream>
using namespace std;
int main (){
    int x=4;
    cout <<" X = "<<x<<endl;
    x +=4;
    cout <<"Setelah X +=4, Maka X = "<<x<<endl;
    x *=4;
    cout <<"Setelah X *=4, Maka X = "<<x<<endl;
    return 0;}