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  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. #define _CRT_SECURE_NO_WARNINGS
  4. #pragma warning( disable : 4996 )
  5. int check(char, int *);
  6.  
  7. void main()
  8. {
  9. 	char id[11];
  10. 	id[10] = '\0';
  11. 	int x[2], Y = 0;
  12. 	int *p = x;
  13.  
  14. 	printf("請輸入身分證:");
  15. 	scanf("%s", id);
  16. 	check(id[0], p);
  17. 	Y = x[0] + 9 * x[1] + 8*(id[1] - '0') + 7*(id[2] - '0') + 6*(id[3] - '0') + 5*(id[4] - '0') + 4*(id[5] - '0') + 3*(id[6] - '0') + 2*(id[7] - '0') + 1*(id[8] - '0')+(id[9] - '0');
  18.  
  19. 	if (Y % 10 == 0)
  20. 	{
  21. 		printf("此身分證為正確身分證\n");
  22. 	}
  23. 	else
  24. 	{
  25. 		printf("此身分證為錯誤身分證\n");
  26. 	}
  27.  
  28. 	system("pause");
  29. 	return 0;
  30. }
  31.  
  32. int check(char id_0, int *x)
  33. {
  34. 	switch (id_0)
  35. 	{
  36. 	case 'A': x[0] = 1; x[1] = 0; break;   case 'P': x[0] = 2; x[1] = 3; break;
  37. 	case 'B': x[0] = 1; x[1] = 1; break;   case 'Q': x[0] = 2; x[1] = 4; break;
  38. 	case 'C': x[0] = 1; x[1] = 2; break;   case 'R': x[0] = 2; x[1] = 5; break;
  39. 	case 'D': x[0] = 1; x[1] = 3; break;   case 'S': x[0] = 2; x[1] = 6; break;
  40. 	case 'E': x[0] = 1; x[1] = 4; break;   case 'T': x[0] = 2; x[1] = 7; break;
  41. 	case 'F': x[0] = 1; x[1] = 5; break;   case 'U': x[0] = 2; x[1] = 8; break;
  42. 	case 'G': x[0] = 1; x[1] = 6; break;   case 'V': x[0] = 2; x[1] = 9; break;
  43. 	case 'H': x[0] = 1; x[1] = 7; break;   case 'W': x[0] = 3; x[1] = 2; break;
  44. 	case 'I': x[0] = 3; x[1] = 4; break;   case 'X': x[0] = 3; x[1] = 0; break;
  45. 	case 'J': x[0] = 1; x[1] = 8; break;   case 'Y': x[0] = 3; x[1] = 1; break;
  46. 	case 'K': x[0] = 1; x[1] = 9; break;   case 'Z': x[0] = 3; x[1] = 3; break;
  47. 	case 'L': x[0] = 2; x[1] = 0; break;
  48. 	case 'M': x[0] = 2; x[1] = 1; break;
  49. 	case 'N': x[0] = 2; x[1] = 2; break;
  50. 	case 'O': x[0] = 3; x[1] = 5; break;
  51. 	default:
  52. 		printf("第一字必須為大寫英文!");
  53. 		break;
  54. 	}
  55. }
Success #stdin #stdout #stderr 0s 2056KB
comments (?)
stdin
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Standard input is empty
stdout
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請輸入身分證:第一字必須為大寫英文!此身分證為錯誤身分證
stderr
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sh: 1: pause: not found
https://ideone.com/xQFzzk
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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