fungsi if berkali kali c++

#include<iostream>
using namespace std;
int main()
{
int x;
cout<<"MENU COS \n";
cout<<"MENU ACOS \n";
cout<<"MENU CREW \n";
cout<<"MASUKAN PILIHAN ANDA :";
cin>>x;
if(x==1)
{
cout<<"MENU COS \n";
cout<<"NASI + AYAM GORENG + RENDANG + ES JERUK \n";
cout<<"HARGA Rp. 20.000";
}
if(x==2)
{
cout<<"MENU ACOS \n";
cout<<"NASI + AYAM + ES TEH \n";
cout<<"HARGA Rp. 15.000";
}
if(x==3)
{
cout<<"MENU CREW \n";
cout<<"NASI + SAMBAL + GARAM + AIR PUTIH \n";
cout<<"HARGA Rp. 10.000";
}
return 0;
}

sekian,,,