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  1. #include <stdio.h>
  2.  
  3. void print_binary(unsigned int number)
  4. {
  5.     if (number >> 1) {
  6.         print_binary(number >> 1);
  7.     }
  8.     putc((number & 1) ? '1' : '0', stdout);
  9. }
  10.  
  11. int main(void) {
  12. 	unsigned int val = 
  13. 		(255 << 24) |
  14. 		(1 << 16) |
  15. 		(2 << 8) |
  16. 		(3);
  17. 	print_binary(val);
  18. 	printf("\n");
  19. 	unsigned char r = (val & 0x00FF0000) >> 16;
  20. 	print_binary((unsigned int)r);
  21. 	printf("\n");
  22. 	return 0;
  23. }
  24.  
Success #stdin #stdout 0.01s 5320KB
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stdin
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Standard input is empty
stdout
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11111111000000010000001000000011
1
https://ideone.com/XOaTus
language:
C (gcc 8.3)
created:
6 hours ago
visibility:
public

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