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  1. /******************************************************************************
  2.  
  3. Welcome to GDB Online.
  4. GDB online is an online compiler and debugger tool for C, C++, Python, Java, PHP, Ruby, Perl,
  5. C#, VB, Swift, Pascal, Fortran, Haskell, Objective-C, Assembly, HTML, CSS, JS, SQLite, Prolog.
  6. Code, Compile, Run and Debug online from anywhere in world.
  7.  
  8. *******************************************************************************/
  9. #include <bits/stdc++.h>
  10. using namespace std;
  11.  
  12. struct Node{
  13.     Node* next;
  14.     int data;
  15. };
  16.  
  17. Node* head= NULL;
  18. Node* previous=NULL;
  19.  
  20. void push(int data)
  21. {
  22.     Node* current=new Node() ; //new
  23.     current->data=data; //new with data
  24.  
  25.     if(head==NULL){
  26.     previous=current;
  27.     head=current;
  28.     return;
  29.     }
  30.  
  31.     previous->next=current;
  32.     previous=current;
  33.  
  34. }
  35.  
  36. int main()
  37. {
  38.     int arr[]={1,2,5,9,4};
  39.     int n=sizeof(arr)/sizeof(arr[0]);
  40.     int i;
  41.     for(i=0;i<5;i++)
  42.     {
  43.  
  44.        push(arr[i]);
  45.     }
  46.  
  47.     Node* current=head;
  48.  
  49.     while(current!=NULL)
  50.     {
  51.  
  52.         cout<<current->data<<endl;
  53.         current=current->next;
  54.  
  55.     }
  56.  
  57.     return 0;
  58. }
  59.  
Success #stdin #stdout 0s 15232KB
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https://ideone.com/DPOtsh
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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