#include <iostream>
#include <cstring>

/*
ORIGINAL
A short ascii conversion program. ** intc() function needs to be fixed.
Writen by Andre Jones under the GNU Public License

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() {
char y;
cout << "Enter character: " << endl;
cin >> y;
cout << "The ascii chart number for ";
cout << y << " will be: " << int ( y ) << endl;
}    
void intc() {
    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() {
    int x;
    cout << "Enter ascii chart number: " << endl;
    cin >> x;
    cout << "Your value will be: " << char ( x ) << endl;
    }        
void conv2() {
    char ans[4];
    cout << "Do you have a number?" << endl;
    cin >> ans;
    
        if ( strcmp ( ans, "yes" ) == 0) {
                    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();    
}