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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4.  
  5. typedef  union{
  6. long int l;
  7. int a;
  8. char b[4];
  9. }U;
  10.  
  11.  
  12.  
  13. int main() {
  14. 	// your code goes here
  15. 	U un;
  16. 	char bt[8]={'a','b','c','d','e','f','g','h'};
  17. 	memcpy(un.l,bt,8);
  18. 	printf("%c", un.b[0]);
  19. 	printf("%c", un.b[1]);
  20. 	printf("%c", un.b[2]);
  21. 	printf("%c", un.b[3]);
  22.  
  23. 	return 0;
  24. }
  25.  
Success #stdin #stdout 0s 9424KB
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language:

						
C (gcc 8.3)

					

					

						
created:
								
						
5 years ago

					

					

						
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