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  1. #include <stdio.h>
  2. //練習問題F
  3.  
  4.  
  5.  
  6. int func(int n);
  7.  
  8. int main(void) {
  9.     int n = 3;
  10.     printf("数列anについて, n=%dのときの値は%d\n", n, func(n));
  11.     return 0;
  12. }
  13.  
  14. int func(int n){
  15.     int a = -1;  
  16.     for(int i = 1; i <= n; i++){
  17.         a = 3 * a + 5;
  18.     }
  19.  
  20.     return a;
  21. }
  22.  
Success #stdin #stdout 0s 5316KB
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Standard input is empty
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数列anについて, n=3のときの値は38
https://ideone.com/vW1B7p
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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