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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. typedef struct node {
  5. 	int val;
  6. 	struct node *next;
  7. }Node;
  8.  
  9. Node *head = NULL;
  10.  
  11. void insHead (int x){
  12. 	Node *p;
  13. 	p=(Node*)malloc(sizeof(Node));
  14. 	p->next=head;
  15. 	p->val=x;
  16. 	head=p;
  17. }
  18.  
  19. void printL(){
  20. 	Node *p=head;{
  21. 		while(p !=NULL){
  22. 		  printf("%d" ,p->val);
  23. 		  p=p->next;
  24. 	}
  25. }
  26. }
  27.  
  28. int main(void) {
  29. insHead(1);
  30. insHead(2);
  31. insHead(2);
  32. insHead(3);
  33. printL();
  34. 	return 0;
  35. }
  36.  
Success #stdin #stdout 0s 5284KB
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https://ideone.com/JDaa6k
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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