//kalkulator
#include<iostream.h>
#include<conio.h>
#include<math.h>
main()
{
cout<<"--------------------------------------------------- -----------------------------"<<endl;
cout<<"-----------------------------------kalkulator-----------------------------------"<<endl;
cout<<"--------------------------------------- ---------------------------------------"<<endl;
cout<<"'x' axarisxeba"<<endl<<"'p' pesvis amogeba"<<endl<<endl;

float a,b,pasuxi;
char mokmedeba;
int d;
do
{
cout<<"gamovtvalot:";
cin>>a;

cin>>mokmedeba;
cin>>b;

switch (mokmedeba)
{

case '-':pasuxi=a-b;cout<<" pasuxi: "<<pasuxi<<endl; break;
case '+':pasuxi=a+b;cout<<" pasuxi: "<<pasuxi<<endl; break;
case '*':pasuxi=a*b;cout<<" pasuxi: "<<pasuxi<<endl; break;
case '/':if (b!=0)
{
pasuxi=a/b;  
cout<<" pasuxi: "<<pasuxi<<endl;  
}
else cout<<"0-ze gayofa ar sheidzleba "<<endl; break;
case 'x': pasuxi=pow(a,b ); cout<<" pasuxi: "<<pasuxi<<endl; break;
case 'p': pasuxi=pow(a,1/b); cout<<" pasuxi: "<<pasuxi<<endl; break;
case '%': pasuxi=a*b/100; cout<<" pasuxi: "<<pasuxi<<endl; break;
}  
cout<<"--------------------------------------- ---------------------------------------"<<endl;
cout<<"gavagrdzelo? 1/0 : ";

cin>>d;
cout<<"--------------------------------------- ---------------------------------------"<<endl;
}
while (d==1);
getch();
return 0;
}