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  1. #include <stdio.h>
  2. //練習問題F
  3.  
  4. #include <stdio.h>
  5.  
  6.  
  7. int func(int n);
  8.  
  9. int main(void) {
  10.     int n = 3;
  11.     printf("数列anについて, n=%dのときの値は%d\n", n, func(n));
  12.     return 0;
  13. }
  14.  
  15. int func(int n){
  16.     int a = -1;  
  17.     for(int i = 1; i <= n; i++){
  18.         a = 3 * a + 5;
  19.     }
  20.  
  21.     return a;
  22. }
  23.  
Success #stdin #stdout 0s 5324KB
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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/fJqtpI
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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