Nefunkcni kod ? help – C / C++ – Fórum – Programujte.com

#include <iostream>

using namespace std;

int main()
{

cout <<"Zadajte operaciu ktoru chcete spravit\n";

cout <<"Pre + zadajte 1 pre - 2 pre * - 3 a pre / - 4 \n";

int vstup;
signed short a, b;
signed short int s=a+b;
signed short int o=a-b;
signed short int d=a*b;
signed short int c=a/b;

cin >>vstup;

switch(vstup){
case 1:
cout<<"zadajte cislo\n";
cin >>a;
cout<<"zadajte cislo\n";
cin >>b;
cout <<"vysledok je "<<s<<"\n";
system("PAUSE");
break;

case 2:
cout<<"zadajte cislo\n";
cin >>a;
cout<<"zadajte cislo\n";
cin >>b;
cout <<"vysledok je "<<o<<"\n";
system("PAUSE");
break;

case 3:
cout<<"zadajte cislo\n";
cin >>a;
cout<<"zadajte cislo\n";
cin >>b;
cout <<"vysledok je "<<d<<"\n";
system("PAUSE");
break;

case 4:
cout<<"zadajte cislo\n";
cin >>a;
cout<<"zadajte cislo\n";
cin >>b;
cout <<"vysledok je "<<c<<"\n";
system("PAUSE");
break;

default:
cout<<"ERROR\n";

system("PAUSE");

return 0;
}
}


neviete mi poradit co tam mam zle furt mi to nake kraviny vypisuje zdy zly vysledok ...

To uGo : letmo jsem to proletl ocima a problem je nejspis v tom, ze provadis mat. operace s promennymi, kde je nejaka neznama hodnota...jednoduse ty vypocty hod do "case" pred vypis vysledku....

us to fici thx