Question

Write a program that declared a class with one integer data member and two member functions for input data and output data. Decide appropriate access modifiers for these members. Use this class in your program.

Answer 1

#include <iostream>
using namespace std;
class Test{ 
private:
int first;
public:
void setFirst(int n) { 
  first = n;
}
int    getFirst()
{     
return first;
}
};
int main(){
Test t;
t.setFirst(9); 
   cout<<"   The value is \t"<<t.getFirst();  
  return 0;
}