Help, please understand what is the error.

# include & lt; iostream & gt;
#Include & lt; CString & GT;
Using Namespace STD;
INT MAIN () {
char * str;
char ** ptr;
For (int i = 0; i & lt; 2; i ++) {
  CIN & GT; & GT; STR;
  INT LEN = STRLEN (STR); // Calculate the length of our line
  ptr [i] = new char [len +1]; // Sell Memory
  STRCPY (PTR [I], STR); // Copy the string of STR in PTR
}
For (int i = 0; i & lt; 2; i ++) {
  COUT & LT; & LT; PTR [i] & lt; & lt; Endl; // Show what is contained in PTR
}
DELETE [] PTR; // Free the allocated memory
Return 0;
}

Answer 1, Authority 100%

Minimum changes so that the code earned:

# include & lt; iostream & gt;
#Include & lt; CString & GT;
Using Namespace STD;
INT MAIN () {
Char str [1024];
char ** ptr;
Const int n = 2;
ptr = new char * [n];
For (int i = 0; i & lt; n; i ++) {
  CIN & GT; & GT; STR;
  INT LEN = STRLEN (STR); // Calculate the length of our line
  ptr [i] = new char [len +1]; // Sell Memory
  STRCPY (PTR [I], STR); // Copy the string of STR in PTR
}
For (int i = 0; i & lt; n; i ++) {
  COUT & LT; & LT; PTR [i] & lt; & lt; Endl; // Show what is contained in PTR
}
For (int i = 0; i & lt; n; i ++) {
  delete [] ptr [i];
}
DELETE [] PTR; // Free the allocated memory
Return 0;
}

code that is written in the C++ rules (although this code is far from ideal). Look, as shorter it became.

# include & lt; iostream & gt;
#Include & lt; CString & GT;
#Include & lt; vector & gt;
Using Namespace STD;
INT MAIN () {
  Vector & lt; String & GT; PTR;
  Const int n = 2;
  For (int i = 0; i & lt; n; i ++) {
    String str;
    CIN & GT; & GT; STR;
    ptr.push_back (STR);
  }
  For (int i = 0; i & lt; ptr.size (); i ++) {
    COUT & LT; & LT; PTR [i] & lt; & lt; Endl; // Show what is contained in PTR
  }
  Return 0;
}