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  1. #include <stdio.h>
  2. #include <stdint.h>
  3.  
  4. typedef union {
  5.    uint8_t half:4;
  6.    struct {
  7.       unsigned NORTH:1;
  8.       unsigned EAST:1;
  9.       unsigned SOUTH:1;
  10.       unsigned WEST:1;
  11.    } bits;
  12. } Direction;
  13.  
  14. int main(void) {
  15. 	printf("%d\n", sizeof(Direction));
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 2160KB
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https://ideone.com/fT78y4
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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