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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5.   // DON'T DO THIS AT HOME - IT'S UNDEFINED BEHAVIOR!
  6.   int a = 123;
  7.   size_t addr = (size_t)&a;
  8.   printf("a: %d, *addr: %d", a, *(int*)addr);
  9.   return 0;
  10. }
  11.  
Success #stdin #stdout 0s 4468KB
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stdin
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Standard input is empty
stdout
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a: 123, *addr: 123
https://ideone.com/IWlhFU
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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