Question

C++ programing

1. [10pts] Assume you are adding a new method to the CoolString class called reverse(). Assume its signature is the following in the header file: #ifndef COOL_STRING_H #define COOL_STRING_H #include <iostream> class CoolString //ASSUME ALL OTHER METHODS AND VARIABLES ARE STILL HERE BUT //OMITTED FOR SPACE SAKE void reverse(); Fendif Reverse will reverse the order of values in the characters array (e.g. if the CoolString contained CAT,S then after a call to reverse it would contain S,T,A,C. Reverse does NOT print anything. You may NOT alter the parameter list. Write the implementation below: //CoolString.cpp void CoolString: :reverse() //Your code below

Answer 1

#include<iostream>
#include<conio.h>
using namespace std;
class CoolString
{
private:
   int n;
   char *array;
  
  
public:
   void accept();
   void display();
   void reverse();
   ~CoolString();
};

void CoolString::accept()
{
   cout << "Enter no. of elements:" << endl;
   cin >> n;
   array=new char[n];
  
   cout << "Enter the Characters in the array:";
   for (int index = 0; index < n; index++)
   {
       cin >> array[index];
   }
}

void CoolString::display()
{
   cout << "Values in the array are:";
   for (int index = 0; index < n; index++)
   {
       cout <<"\t"<< array[index];
   }
  
}

void CoolString::reverse()
{
  
   char temp;
  
   int m = n-1;
   for (int index = 0; index < n/2; index++,m--)
   {
       temp = array[m];
       array[m] = array[index];
       array[index] = temp;
   }

}
CoolString::~CoolString()
{
   delete[] array;
}
int main()
{

   CoolString cs;
   cs.accept();
   cs.display();
   cs.reverse();
   cout << endl;
   cs.display();
  
   _getch();
   return 0;
}

=============================OUTPUT======================================

Ouicklunch Ctrl Quick Launch (Ctrl+Q) 2 . X Eile Project7 - Microsoft Visual Studio Edit View Project Build - * . 2. Test Mohit Jiwnani MJ Debug Team Tools Debug - x86 Analyze - Window Help Local Windows Debugger - 6. S F 7? N 1 Source.cpptx Solution Explorer x Toolbox main.cpp - Project7 40 - CoolString Avoid CoolString: :reverse(); char temp; Search Solution Explorer (Ctrl+;) Solution Project7" (1 project) 1 Project7 - References External Dependencies Header Files Resource Files Source Files ++ main.cpp D ++ Source.cpp int m = n-1; for (int index = 0; index < n/2; index++,m--), temp = array[m]; array[m] = array[index]; array[index] = temp; CoolString::~CoolString(); 57 delete[] array; 58 142 % Show output from: Debug Project/.exe (Win32): Loaded "C:\Windows\SysWOW64\bcryptprimitives.dll'. Cannot find or open the PDB file. "Project7.exe' (Win32): Loaded "C:\Windows\SysWOW64\sechost.dll'. Cannot find or open the PDB file. The thread Ox3fbc has exited with code @ (0x0). The thread Ox12a4 has exited with code @ (0x0). The thread 0x2468 has exited with code @ (0x0). The program '(9420) Project7.exe' has exited with code o (Oxo). Error List Output O Ready C Ln 10 Cols Ch2 INS 1 Add to Source Control 12:32 0 (») ENG 13-05-2020 Type here to search ^ a

0 Quick launch cu Quick Launch (Ctrl+Q) - X Mohit Jiwnani MJ Help . ? Application Insights = A Project7 (Running) - Microsoft Visual Studio File Edit View Project Build Debug Team Tools Test Analyze Window - *- - 2 - Debug x86 Continue" Process: [20224] Project7.exe - Lifecycle Events – Thread: [144] Main Thread main.cpp C:\Users\Jiwnani Mohit Laxman source\repos\Project7\Debug Project7.exe # Project Enter no. of elements: II.5 - PJ Stack Frame: 77e79c43 - 0 X Solution Explorer 40 Enter the Characters in the array:CAT Values in the array are: Values in the array are: WIE ET Team Explorer 142 % - Autos - 1 x Output: 1 x Name Type project.ex 'Project7.ex "Project7.ex "Project7.ex "Project7.ex 'Project7.ex 'Project7.ex "Project7.ex "Project7.ex Autos Locals Watch 1 O Ready Add to Source Control 1 O Type here to search e 9 ENE A la CO » ENG 12:33 13-05-2020

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