Question

Q4 6 Points List 3 things that are wrong with the following code: int *n - new int; // line 1 bool x - false; // line 2 bool *b; // line 3 int *p - n; // line 4 *b- true; // line 5 delete ni // line 6 b- &x; // line 7 delete bi // line 8 delete : // line 9 Please reference the line numbers in your answer. Enter your answer here

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6 7 8 9 10 11 12 13 14 15 16 int *n = new int; bool x = false; bool *b; int p = n; *b = true; delete n; b = &x; delete bi delete p; //line 1 Error : here there should be number when initialize int . Like int *n = new int[1]; //line 2 //line 3 //line 4 //line 5 Error : Here *b assignment is without memory allocation. First b should be initialized //line 6 //line 7 //line 8 //line 9 Error : pointer p cannot be deleted. p and n are same. And n deleted already, So it will cause error

   int *n = new int; //line 1 Error : here there should be number when initialize int . Like int *n = new int[1];
   bool x = false; //line 2
   bool *b; //line 3
   int *p = n; //line 4
   *b = true; //line 5 Error : Here *b assignment is without memory allocation . First b should be initialized
   delete n; //line 6
   b = &x; //line 7
   delete b; //line 8
   delete p; //line 9 Error : pointer p cannot be deleted. p and n are same. And n deleted already, So it will cause error