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  1. #include <stdio.h>
  2. //フィボナッチ数列(再帰なし版)
  3. int main(void) {
  4.     int n = 10;
  5. //ここを埋める
  6. int a,b=1,c=1;
  7. printf("%d, %d,",b,c);
  8.     for(int i = 3; i <= n; i++){
  9. //ここも埋める
  10.         a=b+c;
  11. 		c=b;
  12. 		b=a;
  13. 		printf(" %d,",a);
  14.     }
  15.     printf("\nフィボナッチ数列の第%d項は%d\n", n, a);
  16. 	return 0;
  17. }
  18.  
  19.  
Success #stdin #stdout 0s 5324KB
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stdin
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Standard input is empty
stdout
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1, 1, 2, 3, 5, 8, 13, 21, 34, 55,
フィボナッチ数列の第10項は55
https://ideone.com/x4Th3z
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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