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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5.     char s[10] = "ABCDE";
  6.  
  7.     strcat(s + 2, "ABCDE");
  8.  
  9.     printf("%d", s[0] - s[2]);
  10.     return 0;
  11. }
  12.  
  13.  
Success #stdin #stdout 0s 5284KB
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Standard input is empty
stdout
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-2
https://ideone.com/ovE8z9
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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