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  1. #include <stdio.h>//第1講演習 4-0
  2.  
  3. int fibo(int n){
  4. 	if(n<=1) return 1;
  5. 	else{
  6. 		return fibo(n-1)+fibo(n-2);
  7. 	}
  8. }
  9. int main() {
  10. 	int x,n;
  11. 	n=7;
  12. 	x=fibo(n);
  13. 	printf("fibo(%d)=%d\n",n,x);
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 5320KB
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Standard input is empty
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fibo(7)=21
https://ideone.com/YC6FSU
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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