Insert beginning in Linked list

#include<stdlib.h>
#include<iostream>
using namespace std;
struct Node
{
    int data;
    Node* next;
};
Node* head;
void insert(int x)
{
    Node* newnode;
    newnode = (Node*)malloc(sizeof(Node));
    newnode->data=x;
    newnode->next=head;
    head=newnode;
}
void print()
{
    Node* newnode;
    cout<<"List is : ";
    while(newnode!=NULL)
    {
        cout<<newnode->data<<" ";
        newnode=newnode->next;
    }
    cout<<"\n";
}
int main()
{
    head=NULL;
    int i, n, x;
    cout<<"How many nodes?\n";
    cin>>n;
    for(i=0;i<n;i++)
    {
        cout<<"Enter the number: \n";
        cin>>x;
        insert(x);
        print();
    }
    return 0;
}