#include<iostream>
#include<math.h>
using namespace std;
class calc
{
private :
public :
double add(double ,double );
}
double calc:: add(double x ,double y)
{
double sum=0;
sum=a+b;
return sum;
}
int main()
{
calc c1;
int x;
double a,b;
do
{
cout<<"1. add";
cout<<"enter ur choice ::::;";
cin>>x;
switch(x)
{
case 1:
double sum=0;
cout<<"enter 1st value::::";
cin>>a;
cout<<"enter the 2nd no.:::;";
cin>>b;
sum=( c1.add(a,b));
cout<<"value of sum is ::::"<<sum<<endl;
}
}
while(1);
}
PLS REPLY ..............
WATS MY FAULT .................
