singly linked list

LinkedList.cpp

#include <iostream>

using namespace std;

class node{
	int data;
	node* next;
}

class List{
private:
	node* head;
	node* curr;
	node* temp;
public:
	List(){
		head = NULL;
		curr = NULL;
		temp = NULL;
	}
	void addFirst(int val){{
		temp = new node;
		temp->data = val;
		temp->next = head;
		head = temp;
	}
	void addLast(int val){
		temp = new node;
		temp->data = val;
		temp->next = NULL;
		if(head == NULL){
			head = temp;
		}else{
			curr = head;
			while(curr->next!=NULL){
				curr = curr->next;
			}
			curr->next = temp;
		}
	}
	void addAt(int index,int val){
		temp = new node;
		temp->data = val;
		temp->next = NULL;
		
		
	}
	void print(){
		temp = head;
		while(temp!=NULL){
			cout<<temp->data<<" ";
			temp = temp->next;
		}
	}
};

int main(){
	List myList;
	int element;
	for(int i=0;i<5;i++){
		cin>>element;
		myList.addLast(element);
	}
	myList.print();
}