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  1. #include <stdio.h>
  2.  
  3. volatile union{
  4.     unsigned char Table_ALL[2][2];
  5. 	struct{
  6. 	    struct{
  7. 	        union {
  8. 	                unsigned char Byte ;
  9. 	                struct {
  10. 	                        unsigned char C1_1:1;
  11. 	                        unsigned char C1_2:1;
  12. 	                        unsigned char C1_3:1;
  13. 	                        unsigned char C1_4:1;
  14. 	                        unsigned char C1_5:1;
  15. 	                        unsigned char C1_6:1;
  16. 	                        unsigned char C1_7:1;
  17. 	                        unsigned char C1_8:1;
  18. 	                }BIT;
  19. 	        } S1_C1;
  20.  
  21. 	        union {
  22. 	                unsigned char Byte ;
  23. 	                struct {
  24. 	                        unsigned char C2_1:1;
  25. 	                        unsigned char C2_2:1;
  26. 	                        unsigned char C2_3:1;
  27. 	                        unsigned char C2_4:1;
  28. 	                        unsigned char C2_5:1;
  29. 	                        unsigned char C2_6:1;
  30. 	                        unsigned char C2_7:1;
  31. 	                        unsigned char C2_8:1;
  32. 	                }BIT;
  33. 	        } S1_C2;
  34. 	    }S1;
  35. 	    struct{
  36. 	        union {
  37. 	                unsigned char Byte ;
  38. 	                struct {
  39. 	                        unsigned char C1_1:1;
  40. 	                        unsigned char C1_2:1;
  41. 	                        unsigned char C1_3:1;
  42. 	                        unsigned char C1_4:1;
  43. 	                        unsigned char C1_5:1;
  44. 	                        unsigned char C1_6:1;
  45. 	                        unsigned char C1_7:1;
  46. 	                        unsigned char C1_8:1;
  47. 	                }BIT;
  48. 	        } S2_C1;
  49.  
  50. 	        union {
  51. 	                unsigned char Byte ;
  52. 	                struct {
  53. 	                        unsigned char C2_1:1;
  54. 	                        unsigned char C2_2:1;
  55. 	                        unsigned char C2_3:1;
  56. 	                        unsigned char C2_4:1;
  57. 	                        unsigned char C2_5:1;
  58. 	                        unsigned char C2_6:1;
  59. 	                        unsigned char C2_7:1;
  60. 	                        unsigned char C2_8:1;
  61. 	                }BIT;
  62. 	        } S2_C2;
  63. 	    }S2;
  64. 	}CS_ALL;
  65. }Table;
  66.  
  67.  
  68. int main(void) {
  69. 	// your code goes here
  70. 	printf("Table_ALL[0][0] = %d\n", Table.Table_ALL[0][0]);
  71. 	printf("Table_ALL[0][1] = %d\n", Table.Table_ALL[0][1]);
  72. 	printf("Table_ALL[1][0] = %d\n", Table.Table_ALL[1][0]);
  73. 	printf("Table_ALL[1][1] = %d\n\n", Table.Table_ALL[1][1]);
  74.  
  75. 	printf("Write 1 to S1.S1_C1.Byte\n");
  76. 	printf("Write 2 to S1.S1_C2.Byte\n");
  77. 	printf("Write 3 to S2.S2_C1.Byte\n");
  78. 	printf("Write 4 to S2.S2_C2.Byte\n\n");
  79.  
  80. 	Table.CS_ALL.S1.S1_C1.Byte = 1;
  81. 	Table.CS_ALL.S1.S1_C2.Byte = 2;
  82. 	Table.CS_ALL.S2.S2_C1.Byte = 3;
  83. 	Table.CS_ALL.S2.S2_C2.Byte = 4;
  84.  
  85. 	printf("S1.S1_C1.Byte = %d\n", Table.CS_ALL.S1.S1_C1.Byte);
  86. 	printf("S1.S1_C2.Byte = %d\n", Table.CS_ALL.S1.S1_C2.Byte);
  87. 	printf("S2.S2_C1.Byte = %d\n", Table.CS_ALL.S2.S2_C1.Byte);
  88. 	printf("S2.S2_C2.Byte = %d\n\n", Table.CS_ALL.S2.S2_C2.Byte);
  89.  
  90. 	printf("Table_ALL[0][0] = %d\n", Table.Table_ALL[0][0]);
  91. 	printf("Table_ALL[0][1] = %d\n", Table.Table_ALL[0][1]);
  92. 	printf("Table_ALL[1][0] = %d\n", Table.Table_ALL[1][0]);
  93. 	printf("Table_ALL[1][1] = %d\n\n", Table.Table_ALL[1][1]);
  94.  
  95. 	printf("Write 5 to S1.S1_C1.Byte\n");
  96. 	printf("Write 6 to S1.S1_C2.Byte\n");
  97. 	printf("Write 7 to S2.S2_C1.Byte\n");
  98. 	printf("Write 8 to S2.S2_C2.Byte\n\n");
  99.  
  100. 	Table.CS_ALL.S1.S1_C1.Byte = 5;
  101. 	Table.CS_ALL.S1.S1_C2.Byte = 6;
  102. 	Table.CS_ALL.S2.S2_C1.Byte = 7;
  103. 	Table.CS_ALL.S2.S2_C2.Byte = 8;
  104.  
  105. 	printf("S1.S1_C1.Byte = %d\n", Table.CS_ALL.S1.S1_C1.Byte);
  106. 	printf("S1.S1_C2.Byte = %d\n", Table.CS_ALL.S1.S1_C2.Byte);
  107. 	printf("S2.S2_C1.Byte = %d\n", Table.CS_ALL.S2.S2_C1.Byte);
  108. 	printf("S2.S2_C2.Byte = %d\n\n", Table.CS_ALL.S2.S2_C2.Byte);
  109.  
  110. 	printf("Table_ALL[0][0] = %d\n", Table.Table_ALL[0][0]);
  111. 	printf("Table_ALL[0][1] = %d\n", Table.Table_ALL[0][1]);
  112. 	printf("Table_ALL[1][0] = %d\n", Table.Table_ALL[1][0]);
  113. 	printf("Table_ALL[1][1] = %d\n\n", Table.Table_ALL[1][1]);
  114. 	return 0;
  115. }
Success #stdin #stdout 0s 4468KB
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stdout
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Table_ALL[0][0] = 0
Table_ALL[0][1] = 0
Table_ALL[1][0] = 0
Table_ALL[1][1] = 0

Write 1 to S1.S1_C1.Byte
Write 2 to S1.S1_C2.Byte
Write 3 to S2.S2_C1.Byte
Write 4 to S2.S2_C2.Byte

S1.S1_C1.Byte = 1
S1.S1_C2.Byte = 2
S2.S2_C1.Byte = 3
S2.S2_C2.Byte = 4

Table_ALL[0][0] = 1
Table_ALL[0][1] = 2
Table_ALL[1][0] = 3
Table_ALL[1][1] = 4

Write 5 to S1.S1_C1.Byte
Write 6 to S1.S1_C2.Byte
Write 7 to S2.S2_C1.Byte
Write 8 to S2.S2_C2.Byte

S1.S1_C1.Byte = 5
S1.S1_C2.Byte = 6
S2.S2_C1.Byte = 7
S2.S2_C2.Byte = 8

Table_ALL[0][0] = 5
Table_ALL[0][1] = 6
Table_ALL[1][0] = 7
Table_ALL[1][1] = 8
https://ideone.com/Aye6ET
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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