//Write a program that reads in a character.  Display the character.  If the character
// entered is from 'a' to 'f' display "beginning" and and write out the next letter
// if from 'w' to 'z' display "end" and write out the previous letter.  If 
// the character is not a lower case letter display a message.

#include <iostream>

using namespace std;

int main()
{
	char ch;

	cout << "Please enter a character"<< endl;
	cin >> ch;
	cout << " character: " << ch << endl;

	if ((ch >= 'a') && (ch <= 'f'))    //check from 'a' to 'f'
	{
		cout << "beginning " << endl;
		cout << " the next character: " << char(ch + 1) << endl;
	}
	else if ((ch >= 'w') && (ch <= 'z'))  // check from 'w' to 'z'
	{
		cout << "end " << endl;
		cout << " the previous character: " << char(ch - 1) << endl;
	}
	
	if (!((ch >= 'a') && (ch <= 'z')))   // check from 'a' to 'z'
		cout << ch << " is not a lower case letter " << endl;
}