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  1. #include <stdio.h>
  2. //練習問題F
  3.  
  4. int func(int n){
  5.     int a=-1;
  6.     int i;
  7.     if(n==0)
  8.     return 0;
  9.     else 
  10.      for(i=0;i<n;i++){
  11.      	a=3*a+5;
  12.      }return a;
  13.  
  14.  
  15. }
  16. int main(void) {
  17. 	int n = 3;
  18.     printf("数列anについて, n=%dのときの値は%d\n", n, func(n));
  19. 	return 0;
  20. }
  21.  
Success #stdin #stdout 0s 5288KB
comments (?)
stdin 
Standard input is empty
stdout 
数列anについて, n=3のときの値は38
https://ideone.com/QpbQgg
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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