MENGKONVERT BILANGAN MENJADI BILANGAN ROMAWI <4000

#include <iostream>
using namespace std;

//CODING BY QLYNX

//DEKLARASI

int bil;

//INPUT

int main (){
    cout << "MENGKONVERT BILANGAN MENJADI BILANGAN ROMAWI < 4000\t: " << endl;
    cout << "Masukkan Bilangan\t : " << endl;
    cin >> bil;

//PROSES
    switch (bil/1000){

    case 1 : cout << "M"; break;
    case 2 : cout << "MM"; break;
    case 3 : cout << "MMM"; break;
}
    switch ((bil%1000)/100){
        case 1 : cout << "C"; break;
        case 2 : cout << "CC"; break;
        case 3 : cout << "CCC"; break;
        case 4 : cout << "CD"; break;
        case 5 : cout << "D"; break;
        case 6 : cout << "DC"; break;
        case 7 : cout << "DCC"; break;
        case 8 : cout << "DCCC"; break;
        case 9 : cout << "CM"; break;
}
    switch ((bil%100)/10){
        case 1 : cout << "X"; break;
        case 2 : cout << "XX"; break;
        case 3 : cout << "XXX"; break;
        case 4 : cout << "XL"; break;
        case 5 : cout << "L"; break;
        case 6 : cout << "LX"; break;
        case 7 : cout << "LXX"; break;
        case 8 : cout << "LXXX"; break;
        case 9 : cout << "XC"; break;
}
    switch (bil%10){
        case 1 : cout << "I"; break;
        case 2 : cout << "II"; break;
        case 3 : cout << "III"; break;
        case 4 : cout << "IV"; break;
        case 5 : cout << "V"; break;
        case 6 : cout << "VI"; break;
        case 7 : cout << "VII"; break;
        case 8 : cout << "VIII"; break;
        case 9 : cout << "IX"; break;
}
    return 0;
}