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  1. #include<stdio.h>
  2. 	int fung(int x,int y){
  3. 	int sum=1;
  4. 	if(y==0)
  5. 	return 1;
  6. 	else
  7. 	for(int i=0; i<y; i++)
  8. 	sum*=x;
  9. 	return sum+fung(x,y-1);}
  10. int main(void){
  11. 	printf("%d",fung(2,3));
  12. return 0;}
Success #stdin #stdout 0.01s 5284KB
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Standard input is empty
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15
https://ideone.com/GwSh0g
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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