Simple Calculator Using C++ in OOP
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#include <iostream>
using namespace std;
class test
{
public:int x,y,sum;
float fsum;
void first()
{
cout<<"Enter first number\n";
}
void second()
{
cout<<"Enter second number\n";
}
int add()
{
sum=x+y;
cout<<sum;
}
int minus()
{
sum=x-y;
cout<<sum;
}
int mult()
{
sum=x*y;
cout<<sum;
}
int divide()
{
sum=x/y;
cout<<fsum;
}
};
int main()
{
test z;
int choice;
cout<<"1.Addition\n2.Subtraction\n3.Multiplication\n4.Divition\n";
cin>>choice;
switch (choice){
case 1:
z.first();
cin>>z.x;
z.second();
cin>>z.y;
z.add();
break;
case 2:
z.first();
cin>>z.x;
z.second();
cin>>z.y;
z.minus();
break;
case 3:
z.first();
cin>>z.x;
z.second();
cin>>z.y;
z.mult();
break;
case 4:
z.first();
cin>>z.x;
z.second();
cin>>z.y;
z.divide();
break;
}
return 0;
}
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