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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.  
  5. int var = 10;
  6. // Writing the address into a string
  7. char buf[100];
  8. sprintf(buf, "%p", (void*)&var);
  9. printf("Address string: %s\n", buf);
  10. // Reading the address back
  11. void *ptr;
  12. sscanf(buf, "%p", &ptr);
  13. int *vptr = ptr;
  14. printf("Got address back: %p\n", (void*)vptr);
  15.  
  16.  
  17. 	return 0;
  18. }
  19.  
Success #stdin #stdout 0s 9432KB
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stdin
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Standard input is empty
stdout
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Address string: 0x7ffceb85d044
Got address back: 0x7ffceb85d044
https://ideone.com/mr3Jjw
language:
C99 (gcc 8.3)
created:
8 years ago
visibility:
public

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