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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. 	else {
  8. 		return 3 * func(n - 1) + 5;
  9. 	}
  10. }
  11.  
  12.  
  13. int main(void) {
  14. 	int n = 3, m;
  15.     m = func(n);
  16.     printf("数列anについて, n=%dのときの値は%d\n", n, m);
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 5312KB
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数列anについて, n=3のときの値は38
https://ideone.com/GmdH2c
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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