Learning Goal: I’m working on a c++ question and need the explanation and answer to help me learn.
#include<iostream>
using namespace std;
// Prime Class Declaration
class Prime {
//Member Variable Declaration
private:
int num, k;
public:
// Parameterized Constructor definition
Prime(int x):num(x)
{
k = 1;
for (int i = 2; i <num; i++)
if (num % i == 0)
{
k = 0;
break;}
else
{k = 1;}
}
//Member Function show() for display result.
void show() {
if (k == 1)
cout << num << ” is Prime Number.”;
else
cout << num << ” is Not Prime Numbers.”;
}
};
//Main Function
int main() {
int a;
cout << “Simple Parameterized Constructor For Prime Number Example Program In C++n”;
cout << “nEnter the Number:”;
cin>>a;
// Object Creation For Class and Initiate Value from the user input
Prime obj(a);
// Call Member Function show()
obj.show();
return 0;
}
