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declare nullptr c++

Creepy Cod answered on October 10, 2020 Popularity 10/10 Helpfulness 4/10

answer declare nullptr c++

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declare nullptr c++

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int  *ptr = NULL;

Popularity 10/10 Helpfulness 4/10 Language cpp

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Tags: c++ declare nullptr

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Contributed on Oct 10 2020

Creepy Cod

0 Answers Avg Quality 2/10

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nullptr c++

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#include<iostream> 
#include<utility> 
 
class Node{ 
public: 
    char data; 
    Node*next; 
}; 
 
int main(){ 
    //step 1 
    Node*head = NULL; 
    Node*second = NULL; 
    Node*third = NULL; 
    Node*fourth = NULL; 
    Node*fifth = NULL; 
    Node*last = NULL; 
    //step 2 
    head = new Node; 
    second = new Node; 
    third = new Node; 
    fourth = new Node; 
    fifth = new Node; 
    last = new Node; 
     
    //step 3 
    head->data = 'C'; 
    head->next = second; 
 
    second->data = 'P'; 
    second->next = third; 
 
    third->data = 'E'; 
    third->next = fourth; 
 
    fourth->data = '0'; 
    fourth->next = fifth; 
 
    fifth->data = '1'; 
    fifth->next = last; 
     
    //step 4 
    last->data = '0'; 
    last->next = nullptr;
}

Popularity 9/10 Helpfulness 3/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Sep 02 2022

Gabriel Pabilan

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