I NEED THIS IN C++

class Node {

public int iData; public Node next;

public Node(int x) { iData = x; }

public void displayNode() { System.out.print(iData + " ");

}

} class CircularList {

private Node first; private Node last; private Node current; private int count; // total items in the list public CircularList getCurrent;

public CircularList() { first = null; last = null; current = null; count = 0; }

public boolean isEmpty() { return first == null; }

public void step() { current = current.next; }

public Node getCurrent() { return current; }

public Node getFirst() { return first; }

public void insert(int x) { Node newNode = new Node(x);

if (isEmpty()) { first = newNode; current = first; } else { current.next = newNode; }

newNode.next = first; last = newNode; step(); count++; }

public boolean search(int x) { Node search = first; int y = 0;

while (search.iData != x && y < count) { search = search.next; y++; }

if (search.iData == x) { System.out.println("Found the value: " + search.iData); return true; } else { System.out.println("Value not found in list"); return false; }

}

public void delete(int x) { Node prev = first; Node curr = first.next;

while (curr.iData != x) { prev = curr; curr = curr.next;

}

if (count == 1) { first = null; count--; } else if (curr == first) { prev.next = curr.next; first = curr.next; count--; } else { prev.next = curr.next; count--; }

}

public void displayList() { int x = 0; Node printer = first;

while (x < count) { printer.displayNode(); printer = printer.next; x++; } System.out.println("");

}

} class Josephus {

private int numOfPeople; // number of people in a circle private int countNum; // number used for counting off private Node head; private Node tail; CircularList circle;

public Josephus() { circle = new CircularList(); numOfPeople = 0; countNum = 0;

}

public void setNumOfPeople(int x) { numOfPeople = x;

}

public int getNumOfPeople() { return numOfPeople; }

public void setCountNum(int x) { countNum = x; }

public int getCountNum() { return countNum; }

public void addPeople() { for (int i = 1; i < numOfPeople; i++) { circle.insert(i); } }

public void move() {

for (int i = 0; i < countNum; i++) { tail = head; head = head.next; }

System.out.println("KILLED : " + head.iData);

}

public void execute() { tail = null; head = circle.getFirst(); while (numOfPeople != 2) { move(); circle.delete(head.iData); tail = tail.next; head = head.next; numOfPeople--; display(); }

}

public void display() { System.out.print("Alive: "); circle.displayList(); }

} public class Test { public static void main(String[] args) { Josephus suicide = new Josephus();

suicide.setNumOfPeople(20); suicide.addPeople(); suicide.display();

suicide.setCountNum(12); suicide.execute();

}

}

I NEED THIS IN C++