mkursat11

#include <cstdlib>
3. include <iostream>
4. include <string>
using namespace std;
int topla()
{
int x,y,z;
cout << "ilk sayiyi giriniz: ";
cin >>x;
cout << "iknci sayiyi giriniz: ";
cin >>y;
z=x+y;
cout << "toplam sonucu = " << z;
}
int cikar()
{
int x,y,z;
cout << "ilk sayiyi giriniz: ";
cin >>x;
cout << "iknci sayiyi giriniz: ";
cin >>y;
z=x-y;
cout << "fark sonucu = " << z;
}
int carp()
{
int x,y,z;
cout << "ilk sayiyi giriniz: ";
cin >>x;
cout << "iknci sayiyi giriniz: ";
cin >>y;
z=x*y;
cout << "carpim sonucu = " << z;
}
int bol()
{
m:
int x,y,z;
cout << "ilk sayiyi giriniz: ";
cin >>x;
cout << "iknci sayiyi giriniz: ";
cin >>y;
if(y==0)
{
cout << "2. sayi 0 olamaz ulann";
goto m;
}
z=x/y;
cout << "bolum sonucu = " << z;
}

int main()
{
k:
string w;
int a;
cout << "hosgeldiniz !! lutfen kullanacaginiz islemi seciniz : ntoplama(1)ncikarma(2)ncarpma(3)nbolme(4)n";

cin >> a;

if(a

1)
{
topla();
}
if(a

2)
{
cikar();
}

if(a

3)
{
carp();
}

if(a

4)
{
bol();
}

else
{
cout << "baska sayi girme looo !!! n";
}
cout << "nbasa donmek ister misiniz ? (e/h) n";
cin >> w;
if(w=="e")
{
goto k;
}
else
system("pause");
return exit_success;

}