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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. struct Node {
  5.     int reg;
  6. float cg;
  7.     Node* next;
  8. };
  9.  
  10.  
  11. Node* InsertAtBegin(Node* root, int reg,float cg) {
  12.     Node* newnode = new Node();
  13.     newnode->reg=reg;
  14. newnode->cg=cg;
  15.     newnode->next = root;
  16. if(root==NULL)
  17. {
  18. root=newnode;
  19. return root;
  20. }
  21. else
  22. {
  23. newnode->next=root;
  24. root=newnode;
  25. return root;
  26. }
  27. }
  28.  
  29.  
  30.  
  31. void Print(Node* root) {
  32.     Node* curr = root;
  33.     while (curr != NULL) {
  34.         cout <<"reg:"<< curr->reg<<"cg:"<<curr->cg << " "<<endl;
  35.         curr = curr->next;
  36.     }
  37.     cout << endl;
  38. }
  39.  
  40. int main() {
  41.     Node* root = NULL;
  42.  
  43.  
  44.     root = InsertAtBegin(root,66,4.00);
  45.     root = InsertAtBegin(root, 33,3.90);
  46.     root = InsertAtBegin(root,45,3.80);
  47.     Print(root); 
  48.  
  49.  
  50.  
  51.     return 0;
  52. }
Success #stdin #stdout 0.01s 5280KB
comments (?)
stdin
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Standard input is empty
stdout
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reg:45cg:3.8 
reg:33cg:3.9 
reg:66cg:4
https://ideone.com/H0uJcp
language:
C++ (gcc 8.3)
created:
18 hours ago
visibility:
public

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