C++ ta hesap makinesi
#include <iostream.h>
#include <stdlib.h>
int main() //hesap makinesi
{ //meric-mericliler
int n;
long int a,b;
cout<<"Bu hesap makinesi dir!! >>>meric_MERICLILER<<<"< <endl;
cout<<"Asagidaki islemilerden birini seciniz:"<<endl<<endl;
cout<<"Toplama islemi icin=1"<<endl;
cout<<"Cikarma islemi icin=2"<<endl;
cout<<"Carpma islemi icin=3"<<endl;
cout<<"Bolme islemi icin=4"<<endl<<endl;
cout<<"Kare koku icin=5"<<endl;
cout<<"Kare alma islemi icin=6"<<endl;
cin>>n;
if(n>=5)
{
cout<<"Sadece tek sayi giriniz"<<endl;
cin>>a;
}
else
{
cout<<"Ilk sayi'yi giriniz"<<endl;
cin>>a;
cout<<"Ikinci sayi'yi giriniz"<<endl;
cin>>b;
}
switch(n){
case 1:{cout<<"Sonuc="<<a+b<&l t;endl;break;}
case 2:{cout<<"Sonuc="<<a-b<<endl;break;}
case 3:{cout<<"Sonuc="<<a*b<&l t;endl;break;}
case 4:{cout<<"Sonuc="<<a/b<<endl;break;}
case 5:{cout<<"Sonuc="<<sqrt(a)&l t;<endl;break;}
case 6:{cout<<"Sonuc="<<a*a<&l t;endl;break;}
defult:cout<<"yanlis tusa bastin heralde
"<<endl;break;}
cout<<"bu programi >>>PROGRAMCI MERIC<<< yapmistir..."<<endl<<endl;
system("PAUSE"
;
return 99;
}