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Add node at start of linked list

muhammad jafar ali answered on March 27, 2022 Popularity 9/10 Helpfulness 4/10

answer Add node at start of linked list

related adding a node in the front on a linked list

Add node at start of linked list

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struct node *newNode;
newNode = malloc(sizeof(struct node));
newNode->data = 4;
newNode->next = head;
head = newNode;

Popularity 9/10 Helpfulness 4/10 Language cpp

Source: www.programiz.com

Tags: add c++ linked-list

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Contributed on Aug 04 2022

muhammad jafar ali

0 Answers Avg Quality 2/10

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adding a node in the front on a linked list

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/* Given a reference (pointer to pointer) to the head of a list
   and an int,  inserts a new node on the front of the list. */
void push(struct Node** head_ref, int new_data)
{
    /* 1. allocate node */
    struct Node* new_node = (struct Node*) malloc(sizeof(struct Node));
  
    /* 2. put in the data  */
    new_node->data  = new_data;
  
    /* 3. Make next of new node as head */
    new_node->next = (*head_ref);
  
    /* 4. move the head to point to the new node */
    (*head_ref)    = new_node;
}

Popularity 8/10 Helpfulness 2/10 Language c

Source: www.geeksforgeeks.org

Tags: c linked-list li

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Contributed on Mar 27 2022

DINARI YASMINE

0 Answers Avg Quality 2/10

Add node at start of linked list

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Add node at start of linked list

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adding a node in the front on a linked list

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