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  1. #include <stdio.h>
  2. int rec(int num){
  3. return (num) ? num%10 + rec(num/10):0;
  4. }
  5. int main(){
  6. printf("%d",rec(4567));
  7. }
  8.  
Success #stdin #stdout 0s 5440KB
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Standard input is empty
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22
https://ideone.com/Lqg0MV
language:
C (gcc 8.3)
created:
1 year ago
visibility:
public

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