#include <iostream>
#include <cmath>
using namespace std;

int main(void)
{
//Variable Declarations

char char1;
char char2;



cout << "Please enter the first of two characters: ";
cin  >> char1;

cout << "Please enter the second of the two characters: ";
cin  >> char2;
cout << endl<<endl;

//Row 1 Headers
cout.width(15);
cout << "Character";

cout.width(15);
cout << "Decimal";

cout.width(15);
cout << "Octal";

cout.width(20);
cout << "Hexadecimal";
cout << endl<<endl;

cout.width(11);
cout << char1;

cout.width(16);
cout << dec << static_cast<int>(char1);

cout.width(17);
cout << oct << static_cast<int>(char1);

cout.width(16);
cout << hex << static_cast<int>(char1);
cout << endl;

while
 (char1<char2)
{
 char1=char1++;
 
 cout.width(11);
 cout << char1;

 cout.width(16);
 cout << dec << static_cast<int>(char1);

 cout.width(17);
 cout << oct << static_cast<int>(char1);

 cout.width(16);
 cout << hex << static_cast<int>(char1);
 cout << endl;
}

while
 (char1>char2)
{
 char1=char1--;
 cout.width(11);
 cout << char1;

 cout.width(16);
 cout << dec << static_cast<int>(char1);

 cout.width(17);
 cout << oct << static_cast<int>(char1);

 cout.width(16);
 cout << hex << static_cast<int>(char1);
 cout << endl;

 if
  (char1==char2)
  break;

}