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  1.  
  2. #include <stdio.h>
  3.  
  4. void fun(char *a) {
  5.     (*a)++;
  6.     printf("%c", ++(*a));
  7.     (*a)++;
  8.     printf("%c", *a++);
  9. }
  10.  
  11. int main() {
  12.     char a[100];
  13.     a[0] = 'A'; a[1] = 'B';
  14.     a[2] = 'C';a[3] = '\0';  // Assuming the string ends at index 3
  15.  
  16.     fun(&a[0]);
  17.  
  18.     return 0;
  19. }
  20.  
Success #stdin #stdout 0s 5272KB
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https://ideone.com/CpqYdB
language:
C (gcc 8.3)
created:
237 days ago
visibility:
public

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