#include <iostream>
#include <string>

/**************************************************************************
Copyright 2005 by Andre Jones. 
Edited version: Added formatting and indentation.
A short ascii conversion program. 
** intc() function needs to be fixed.
Written by Andre Jones
***************************************************************************
This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*****************************************************************************/

using namespace std;

void charc() { // The "convert character to ascii chart number" function.
char y;
    cout << "Enter character: " << endl;
    cin >> y;
    cout << "The ascii chart number for ";
    cout << y << " will be: " << static_cast<int>( y ) << endl;
}    
void intc() { 
    // Function for converting integers to the ascii chart number.
    // Still under construction.
    int f;
    cout << "Enter number: " << endl;
    cin >> f;
    cout << "The ascii chart number for " << f << " will be: " << endl;
    cout << static_cast<int>( f ) << endl;
}
void conv1() { // Function for converting ascii chart number to it's character
    int x;
    cout << "Enter ascii chart number: " << endl;
    cin >> x;
    cout << "Your value will be: " << static_cast<char>( x ) << endl;
}        
void conv2() { // Function for converting letter or number into ascii chart num.
    string ans;
    cout << "Do you have a number?" << endl;
    cin >> ans;
            if ( ans == "yes" ) { // This is used instead of the original strcmp
                  intc(); }                                             
            else {
                  cout << "You must have a character to convert then" << endl;
                  charc(); } 
}
                
int main() {
    int x;
    cout << "1: Convert number on ascii chart to it's output" << endl;
    cout << "2: Convert letter or number into ascii chart number " << endl;
    cout << "0: quit " << endl;
    int input;
    cin >> input;
    switch ( input ) {
        case 1:
                    conv1();
                    break;
        case 2:
                    conv2();
                    break;
        default:  
                    return 0;
                    break;  
    }
cin.get();    
}