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  1. #include<stdio.h> 
  2.  
  3. void f(int n,int sum){ 
  4.     int k  =0,j=0; 
  5.     if(n==0) 
  6.         return ; 
  7.     k =n%10; 
  8.     j=n/10; 
  9.     sum+=k;
  10.     f(j,sum); 
  11.     printf("%d",k); 
  12. } 
  13.  
  14. int main(){ 
  15.     int a =2048,sum=0; 
  16.     f(a,sum); 
  17.     printf("%d",sum); 
  18. }
Success #stdin #stdout 0s 5304KB
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https://ideone.com/zS6ZID
language:
C++14 (gcc 8.3)
created:
9 days ago
visibility:
public

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