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  1. #include <stdio.h>
  2. //練習問題D
  3. int func(int n){
  4. 	if(n == 0){
  5. 		return -1;
  6. 	}
  7. 	return 3*func(n-1)+5;
  8. }
  9. int main(void) {
  10. 	int n = 3,m;
  11. 	m = func(n);
  12. 	printf("数列anについて、n=%dの時の値は%d\n",n,m);
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0s 5272KB
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数列anについて、n=3の時の値は38
https://ideone.com/lwa7aQ
language:
C (gcc 8.3)
created:
13 days ago
visibility:
public

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