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Jun 22nd, 2018
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  1. #include <stdlib.h>
  2.  
  3. #define ARRAY_AT(array , i, elem_size)
  4. *((void **)((((void *)array) + i * elem_size)))
  5.  
  6. int main(int argc, char **argv) {
  7. long array[5] ={1,2,3,4,5};
  8.  
  9. long a = ARRAY_AT(array , 2, sizeof(long)); // a = 3
  10.  
  11. return 0;
  12. }
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