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  1. #include <stdio.h>
  2.  
  3. int sum(int n){
  4. 	int i;
  5. 	int sum;
  6. 	int num;
  7. 	for(i=0;i<=n;i++){
  8. 		sum = sum + num;
  9. 		num = num*10 + n;
  10. 	}
  11. 	return n;
  12. }
  13.  
  14. int main(void){
  15. 	int i = 4;
  16. 	printf("%d",sum(4));
  17. 	return 0;
  18. }
Success #stdin #stdout 0.01s 5284KB
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Standard input is empty
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4
https://ideone.com/rYUpW3
language:
C (gcc 8.3)
created:
8 days ago
visibility:
public

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