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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5.     int g = 476789;
  6.     char *ptr = (char *)&g;
  7.     int r = *ptr + 1;
  8.  
  9.     printf("r = %d, g = %d, ptr = %p\n", r,g,ptr); 
  10.  
  11.     r = (*ptr)++;
  12.     printf("r = %d, g = %d, ptr = %p\n", r,g,ptr); 
  13.  
  14. }
  15.  
Success #stdin #stdout 0s 5280KB
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stdin
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Standard input is empty
stdout
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r = 118, g = 476789, ptr = 0x7ffc73bbb804
r = 117, g = 476790, ptr = 0x7ffc73bbb804
https://ideone.com/ICIOAf
language:
C (gcc 8.3)
created:
1 year ago
visibility:
secret

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