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  1. #include<stdio.h>
  2. int tohex(int n)
  3. { if(n==0)  { return 0; }
  4.    else {tohex(n/16);
  5.         printf("%d",n%16); } }
  6.  
  7.  
  8. int main(void)
  9. { int a;
  10. scanf("%d",&a);
  11. tohex(a);
  12. return 0;
  13. }
  14.  
Success #stdin #stdout 0.01s 5280KB
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https://ideone.com/1cUokT
language:
C (gcc 8.3)
created:
188 days ago
visibility:
public

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