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  1. #include <stdint.h>
  2. #include <stdio.h>
  3.  
  4. struct _sa {
  5. 	uint32_t w;
  6. 	uint8_t const a[];
  7. };
  8.  
  9. uint8_t const a[] = { 7,6,5,4,3,2,1,0 };
  10.  
  11. struct _sa const s = {
  12. 	.w = 8,
  13. 	.a = { 7,6,5,4,3,2,1,0 },
  14. };
  15.  
  16. char const b[] = "line";
  17.  
  18. int main(void)
  19. {
  20. 	printf("sizeof(a) = %d \n", (int)sizeof(a)); // = 8
  21. 	printf("sizeof(s) = %d \n", (int)sizeof(s)); // = 4
  22. 	printf("sizeof(b) = %d \n", (int)sizeof(b)); // = 5
  23. 	return 0;
  24. }
  25.  
Success #stdin #stdout 0s 5588KB
comments (?)
stdin
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Standard input is empty
stdout
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sizeof(a) = 8 
sizeof(s) = 4 
sizeof(b) = 5
https://ideone.com/JJY4kG
language:
C (gcc 8.3)
created:
2 years ago
visibility:
public

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