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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int main(void) {
  5. 	int a = 78;
  6. 	int b = 42;
  7. 	void* a_ptr = &a;
  8. 	void* b_ptr = &b;
  9.  
  10. 	a_ptr = a_ptr + (size_t)b_ptr;
  11. 	b_ptr = a_ptr - (size_t)b_ptr;
  12. 	a_ptr = a_ptr - (size_t)b_ptr;
  13.  
  14. 	printf("%d %d\n", a, b);
  15. 	printf("%d %d\n", *(int*)a_ptr, *(int*)b_ptr);
  16. }
  17.  
Success #stdin #stdout 0s 9424KB
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stdin
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Standard input is empty
stdout
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78 42
42 78
https://ideone.com/FKJFnk
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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