programatio-c-/elritoe.cpp at main · Bit0212/programatio-c- · GitHub

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#include <iostream>
int main(){
int unidades,decenas,centenas,millares, numero ;
std::cout<<"pasame un numero cheee "<<std::endl;
std::cin>>numero;
unidades = numero %10; numero/=10;
decenas = numero%10; numero/=10;
centenas = numero%10; numero/=10;
millares = numero %10; numero/=10;
switch(millares){
    case 1: std::cout<<"M";
    break;
    case 2: std::cout<<"MM";
break;
    case 3: std::cout<<"MMM";
    break;
}
switch (centenas) {
    case 1: std::cout<<"C";
    break;
     case 2: std::cout<<"CC";
    break;
     case 3: std::cout<<"CCC";
    break;
     case 4: std::cout<<"CD";
    break;
     case 5: std::cout<<"D";
    break;
     case 6: std::cout<<"DC";
    break;
     case 7: std::cout<<"DCC";
    break;
     case 8: std::cout<<"DCC";
    break;
     case 9: std::cout<<"CM";
    break;
}
switch (decenas){
    case 1: std::cout<<"X";
    break;
     case 2: std::cout<<"XX";
    break;
     case 3: std::cout<<"XXX";
    break;
     case 4: std::cout<<"XL";
    break;
     case 5: std::cout<<"L";
    break;
     case 6: std::cout<<"LX";
    break;
     case 7: std::cout<<"LXX";
    break;
     case 8: std::cout<<"LXXX";
    break;
     case 9: std::cout<<"XC";
     break;
}

switch(unidades){
    case 1: std::cout<<"I";
    break;
     case 2: std::cout<<"II";
    break;
     case 3: std::cout<<"III";
    break;
     case 4: std::cout<<"IV";
    break;
     case 5: std::cout<<"V";
    break;
     case 6: std::cout<<"VI";
    break;
     case 7: std::cout<<"VII";
    break;
     case 8: std::cout<<"VIII";
    break;
     case 9: std::cout<<"IX";
    break;
}


    return 0;
}