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  1. #include<stdio.h>
  2. int main(void){
  3. 	char *a[]={"error 1\n",
  4.           "error 2\n",
  5.           "error 3\n",
  6.           "error 4\n"};
  7.  
  8. 	//*(*(a+1)+3)='y'; //will result into error, reason is given in the explanation
  9. 	printf("%c\n",*(*(a+1)+3));
  10. 	*(a+1)="error 9\n";
  11. 	printf("%s\n",*(a+1));
  12.  
  13. 	char b[4][10]={"error 1\n",
  14.           "error 2\n",
  15.           "error 3\n",
  16.           "error 4\n"};
  17.  
  18. 	*(*(b+1)+3)='y';
  19. 	//b[1][3]='y';
  20. 	printf("%c\n",*(*(b+1)+3));
  21.  
  22. 	char **c={"error 1\n",
  23.           "error 2\n",
  24.           "error 3\n",
  25.           "error 4\n"};
  26.  
  27. 	*(*(c+1)+3)='y';
  28. 	printf("%c\n",*(*(c+1)+3));
  29. 	return(0);
  30. }
  31.  
Success #stdin #stdout 0s 2008KB
comments (?)
stdin
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Standard input is empty
stdout
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o
error 9

y
y
https://ideone.com/K5IOba
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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