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  1. #include <stdio.h>
  2. #include <stdint.h>
  3.  
  4. typedef struct {
  5.     uint32_t b0:1;
  6.     uint32_t b1:1;                                       
  7.     uint32_t b2:1;
  8.     uint32_t b3:1;
  9.     uint32_t b4:1;
  10.     uint32_t b5:1;
  11.     uint32_t b6:1;
  12.     uint32_t b7:1;
  13.  } Bits;
  14.  
  15. uint8_t Invert(uint8_t Bit) {
  16.  return (~Bit);
  17. }
  18.  
  19. int main(void) {
  20. 	Bits b = {1,1,1,1,1,1,1,1};
  21. 	printf("%d%d%d%d%d%d%d%d\n", b.b0, b.b1, b.b2, b.b3, b.b4, b.b5, b.b6, b.b7);
  22. 	b.b3 = Invert(b.b3);
  23. 	printf("%d%d%d%d%d%d%d%d\n", b.b0, b.b1, b.b2, b.b3, b.b4, b.b5, b.b6, b.b7);
  24. 	b.b3 = Invert(b.b3);
  25. 	printf("%d%d%d%d%d%d%d%d\n", b.b0, b.b1, b.b2, b.b3, b.b4, b.b5, b.b6, b.b7);
  26. 	return 0;
  27. }
  28.  
Success #stdin #stdout 0s 5300KB
comments (?)
stdin
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Standard input is empty
stdout
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11111111
11101111
11111111
https://ideone.com/3GB3Ch
language:
C99 (gcc 8.3)
created:
11 days ago
visibility:
public

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