Ejercicio #2, me parti haciendolo lindo e interactivo, ojala no sea ignorado
#include <iostream>
using namespace std;
int main(){
int pb = 21, pr = 15, ps = 13, nb = 0, nr = 0, ns = 0, descb, descr, contado, exit = 0, ID = 0;
bool exs = false, exb = false, exr = false;
while(exit == 0){
cout << "Que desea?, sellador = 1, rodillo = 2, brocha = 3" << endl;
cin >> ID;
switch(ID){
case 1:
cout << "Cuanto desea?" << endl;
cin >> ns;
exs = true;
cout << "Para pedir otro producto introdusca 0, para ver el carrito introdusca 1" << endl;
cin >> exit;
break;
case 2:
cout << "Cuantas desea?"<< endl;
cin >> nr;
exr = true;
cout << "Para pedir otro producto introdusca 0, para ver el carrito introdusca 1" << endl;
cin >> exit;
break;
case 3:
cout << "Cuantas desea?"<< endl;
cin >> nb;
exb = true;
cout << "Para pedir otro producto introdusca 0, para ver el carrito introdusca 1" << endl;
cin >> exit;
break;
}
}
cout << endl;
if(exs == true){
cout << "Sellador" << endl << endl << "Cantidad " << ns << endl << "Precio unitario " << ps << endl << "Subtotal " << ps*ns << endl << "Efectivo " << (ps*ns)*.93 << endl << endl;
}
if(exb == true){
cout << "Brocha " << endl << endl << "Cantidad " << nb << endl << "Precio unitario " << pb << endl << "Subtotal " << pb*nb << endl << "Con descuento " << (pb*nb)*.80 << endl<< "Efectivo " << (pb*nb)*.93 << endl << endl;
}
if(exr == true){
cout << "Rodillo " << endl << endl << "Cantidad " << nr << endl << "Precio unitario " << pr << endl << "Subtotal " << pr*nr << endl << "Con descuento " << (pr*nr)*.85 << endl<< "Efectivo " << (pr*nr)*.93 << endl << endl;
}
cout << endl;
cout << "Sub Total: " << (ns*ps) + (nr*pr) + (nb*pb) << endl;
cout << "Total con descuento: " << (ns*ps) + (nr*pr)*.85 + (nb*pb)*.80 << endl;
cout << "Total en efectivo con descuento " << ((ns*ps) + (nr*pr)*.85 + (nb*pb)*.80)*.93 << endl;
cout << "Total: " << ((ns*ps) + (nr*pr)*.85 + (nb*pb)*.80)*.93 << endl;
}