#include<iostream>
#include<conio.h>

using namespace std;

// Class Declaration
class prime
{
    //Member Varibale Declaration
 int a,k,i;
 public:

 prime(int x)
 {
 a=x;
 }

 // Object Creation For Class
 void calculate()
 {
 k=1;
 {
 for(i=2;i<=a/2;i++)
 if(a%i==0)
 {
 k=0;
 break;
 }
 else
 {
 k=1;
 }
 }
 }

 void show()
 {
 if(k==1)
 cout<<"\n"<<a<<" is Prime Number.";
 else
 cout<<"\n"<<a<<" is Not Prime Numbers.";
 }
};

//Main Function
int main()
{
 int a;
 cout<<"Enter the Number:";
 cin>>a;

 // Object Creation For Class
 prime obj(a);

 // Call Member Functions
 obj.calculate();
 obj.show();
 getch();
 return 0;
}