Forum: else if (hjälp!!)

#include <iostream>
 
using std::cin;
using std::cout;
using std::system;
using namespace std;
 
// init alla fuktioner
int plusF(int tal_1, int tal_2);
int plusF(int tal_1, int tal_2){ int summa;
summa = tal_1 + tal_2;
return summa;}
 
int minusF(int tal_1, int tal_2);
int minusF(int tal_1, int tal_2){ int summa2;
summa2 = tal_1 - tal_2;
return summa2;}
 
int main() {int tal_1, tal_2;
int avslut;
string sstart;
string sraknesatt;
cout << ("V\x84lkommen till minir\x84knaren ett program av Pontus Johansson \ndetta var hans f\x94rsta program i C++!! \n[F]orts\x84tt\n\n");
cin >> sstart;
system ("cls");
if (sstart == "f" || sstart == "F")
cout << ("Vad vill du r\x84kna f\x84r n\x86got? \n [A]ddition=plus \n [S]ubtraktion=minus \n [M]ultiplikation=g\x86nger \n [D]ivision=delat med \n\n");
cin >> sraknesatt;{
cout << ("Skriv in ett tal\n");
cin >> tal_1; "\n";
cout << ("skriv in ett tal till\n");
cin >> tal_2; "\n";
 
if (sraknesatt == "a" || sraknesatt == "A");{
int summa = plusF(tal_1, tal_2);
cout << "Talet blir:" << summa;}
 
if (sraknesatt == "s" || sraknesatt == "S");{
int summa2 = minusF(tal_1, tal_2);
cout << "Talet blir:" << summa2;}
 
 
cin >> avslut;
return 0;}} 

 
#include <iostream>
using namespace std;
int main()
{
 int menu;
 float x, y;
 cout<<"Calculator created by Wael.\n";
 cout<<"1. --- Multiplication.\n";
 cout<<"2. --- Division.\n";
 cout<<"3. --- Subtraction.\n";
 cout<<"4. --- Addision.\n";
 cin>>menu;
 while(menu==1)
 {
 cout<<"Enter two numbers (x y) to multiplicate:";
 cin>>x>>y;
 cout<<"The product of your numbers are:\t"<<x*y;cout<<"\n\n";
 cin.get();}
 while(menu==2)
 {
 cout<<"Enter two numbers (x y) to divide:";
 cin>>x>>y;
 cout<<"The quotient of your numbers are: "<<x/y;cout<<"\n\n";
 cin.get();}
 while(menu==3)
 {
 cout<<"Enter two numbers (x y) to subtract:";
 cin>>x>>y;
 cout<<"The sum of your numbers are:\t    "<<x-y;cout<<"\n\n";
 cin.get();}
 while(menu==4)
 {
 cout<<"Enter two numbers (x y) to add:";
 cin>>x>>y;
 cout<<"The sum of your numbers are:   "<<x+y;cout<<"\n\n";
 cin.get();
 }
 return 0;
}