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  1. #include <stdio.h>
  2. #include <stdbool.h>
  3.  
  4. int readbit(FILE *f)
  5. {
  6. 	static int buffer;
  7. 	static int n = 0;
  8.  
  9. 	if (n == 0) {
  10. 		buffer = fgetc(f);
  11. 		if (buffer == EOF) {
  12. 			return EOF;
  13. 		}
  14. 		n = 8;
  15. 	}
  16. 	return (buffer >> --n) & 1;
  17. }
  18.  
  19. int main(void) 
  20. {
  21. 	for (int i = 0, bit; (bit = readbit(stdin)) != EOF; ++i) {
  22. 		printf("%d%c", bit, ((i + 1) % 8 == 0)*' ');
  23. 	}
  24.  
  25. 	return 0;
  26. }
  27.  
Success #stdin #stdout 0s 5476KB
comments (?)
stdin
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 a0
stdout
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00100000 01100001 00110000
https://ideone.com/TiMeqF
Example on how to read bits in C
language:
C (gcc 8.3)
created:
3 years ago
visibility:
public

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