fork download
copy 
  1. #include <stdio.h>
  2. int printhex(int n){
  3.  
  4. switch(n%16-9){
  5. 	case 1:return'A';
  6. 	case 2:return'B';
  7. 	case 3:return'C';
  8. 	case 4:return'D';
  9. 	case 5:return'E';
  10. 	case 6:return'F';
  11. }
  12.  
  13.  
  14. }
  15.  
  16. int tohex(int n) {
  17.  
  18. 	if(n<=0) return;
  19. 	else
  20. 		tohex(n/16);	
  21. 		if(n%16>=10){
  22. 			printf("%c",printhex(n));
  23. 		}
  24. 		else {
  25. 			printf("%d",n%16);
  26. 		}
  27.  
  28. }
  29.  
  30.  
  31. int main(void) {
  32. 	int n;
  33. 	scanf("%d",&n);
  34. 	tohex(n);
  35. 	return 0;
  36. }
  37.  
Success #stdin #stdout 0s 5328KB
comments (?)
stdin
copy 
14
stdout
copy 
E
https://ideone.com/luR7le
language:
C (gcc 8.3)
created:
20 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!