Thread: second node doesn't print

Why the second node in list doesn't print

Code:

#include<stdio.h>#include<stdlib.h> 


struct node{
  int Number;
  struct node *next;
};


struct node* newNode(int number, struct node *next) {
    struct node *new = malloc(sizeof(*new));
           new->Number = number;
           new->next = next;
	return new;
}


void show(struct node *head){
     struct node *c;
     c = head;
     while (c!=NULL){
           printf("%d\n",c->Number);
           c = c->next;
           }
 
     }
	 
int main (void ) 
{
    struct node *head = NULL;
	struct node *first = NULL;
	struct node *second = NULL;


	
	first = newNode(10, head);
    head = first;
    second = newNode(20, head);
    head = first;
	show(head);
	
	return 0;
}

10

Originally Posted by Salem

You only need ONE variable for your list.

You're confusing yourself with all that first, second, third stuff.
[code]

In this case

Code:

int main (void ) {
   struct node *head = NULL;  
  
head = newNode(10, head);
head = newNode(20, head);
head = newNode(30, head);
show(head);
     
    return 0;
}

What are the steps to delete the node in list I want to make a function that can delete any node