//Include the header file for

//visual studio.

#include "stdafx.h"

//Include the header file.

#include <iostream>

using namespace std;

//Define the main() function.

int main()

{

     //Declare the variables.

     int i;

     int lower_value, upper_value;

     bool loop_value = true;

     //Begin the for loop.

     while (loop_value)

     {

          //Prompt the user to enter the

          //lower_value and upper_value.

          cout << "Enter lower and upper values: " << endl;

          cin >> lower_value >> upper_value;

          //Check the input value to be valid.

          if ((lower_value<32 || lower_value>126))

          {

               //Display the statement.

               cout << "Values must be in range 32"

                     << " to 126 inclusive \n";

          }//End of if condition.

          //Else if part.

          else if ((lower_value > upper_value))

          {

               //Display the statement.

               cout << "Lower value can't be greater"

                     << "than Upper \n";

          }//End of else if condition.

          //Else part.

          else

          {

               //Update the loop_value to false.

               loop_value = false;

          }//End of else part.

     }//End of while loop.

     //Display the values with the statement.

     cout << "Characters for ASCII values between "

          << lower_value << " and " << upper_value;

     //Display the line.

     cout << "\n----+----+----+-\n";

     //Begin the for loop.

     for (i = lower_value; i <= upper_value; i++)

     {

          //Display the ASCII values.

          cout << (char)i;

          //Go to the new line after every 16

          //values.

          if ((i - lower_value + 1) % 16 == 0)

          {

               //Print the next line.

               cout << "\n";

          }//End of if condition.

     }//End of for loop.

     //Display the line.

     cout << "\n----+----+----+-\n";

     //Include the command to pause

     //the screen in visual studio.

     system("pause");

     //Return the value to the main() function.

     return 0;

}//End of the main() function.