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  1. #include <stdio.h>
  2.  
  3. struct shouhin {
  4. 	char	code[4];
  5. 	char	name[20];
  6. 	int	price;
  7. 	int	number;
  8. };
  9.  
  10. int main()
  11. {
  12. 	struct shouhin s[] = {
  13. 		{"fm1", "フラッシュメモリ", 1500, 27},
  14. 		{"hu2", "ハブ", 23000, 8},
  15. 		{"mo3", "マウス", 2560, 12},
  16. 	};
  17. 	char	code[4];
  18. 	int	i, num;
  19.  
  20. 	printf("商品コードを入力：\n");
  21. 	scanf("%3s", code);
  22. 	num = sizeof s / sizeof (struct shouhin);
  23. 	for (i = 0; i < num; i++) {
  24. 		if (strcmp(code, s[i].code) == 0) break;
  25. 	}
  26. 	if (i < num) {
  27. 		printf("商品コード 商品名              価格      販売数    販売額\n");
  28. 		printf("-------------------------------------------------------------\n");
  29. 		printf("%-3s        %-19s %10d %10d %10d\n",
  30. 			s[i].code, s[i].name, s[i].price, s[i].number, s[i].price * s[i].number);
  31. 	} else {
  32. 		printf("見つかりませんでした\n");
  33. 	}
  34. 	return 0;
  35. }
  36.  
Success #stdin #stdout 0.01s 1680KB
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stdin
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hu2
stdout
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商品コードを入力：
商品コード 商品名              価格      販売数    販売額
-------------------------------------------------------------
hu2        ハブ                   23000          8     184000
https://ideone.com/5Gr0s
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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