Code Snippets

C++ Source Code

Welcome to Dream.In.Code
	Become a C++ Expert! Join 149,068 C++ Programmers for FREE! Get instant access to thousands of C++ experts, tutorials, code snippets, and more! There are 1,293 people online right now. Registration is fast and FREE... Join Now! Chat LIVE With a C++ Expert

Convert characters into a ASCII value and vice versa

Inputs a number -> outputs a character Inputs a character -> outputs a number

Submitted By: DeeViLiSh

Actions:

Rating:

Views: 32,601

Language: C++

Last Modified: August 31, 2006

Snippet

#include <iostream.h>
#include <stdlib.h>
int main()
{
int number;
char letter;
int option;
cout<<"Convert ASCII numbers into characters and vice versa";
cout<<endl<<"[1] * ASCII -> ABC"
<<endl<<"[2] * ABC -> ASCII"
<<endl<<"[3] * EXIT"<<endl;;
cin>>option;
switch (option) //Detects the option
{
case 1:
cout<<"Enter a number : ";
cin >> number; //Inputs the number
cout<<"The number you entered is : \""<<char(number)<<"\" in ASCII"<<endl; //Ouputs the same number in char
break;
case 2:
cout<<"Enter a letter : ";
cin >> letter; //Inputs the letter
cout<<"The character you entered is : \""<<int(letter)<<"\" in ASCII"<<endl; //Outputs the same letter in int
break;
case 3:
return 0;
default: //If user chooses anything else besides options given
cout<<"Invalid Option!";
system("PAUSE");
break;
}
system("PAUSE");
return 0;
}

Copy & Paste

#include <iostream.h>
#include <stdlib.h>

int main()
{
        int number;
        char letter;
        int option;

cout<<"Convert ASCII numbers into characters and vice versa";
        cout<<endl<<"[1] * ASCII -> ABC"
                <<endl<<"[2] * ABC -> ASCII"
                <<endl<<"[3] * EXIT"<<endl;;

cin>>option;
        switch (option) //Detects the option
               {
                case 1:
                        cout<<"Enter a number : ";
                        cin >> number; //Inputs the number
                        cout<<"The number you entered is : \""<<char(number)<<"\" in ASCII"<<endl; //Ouputs the same number in char
                        break;

case 2:
                        cout<<"Enter a letter : ";
                        cin >> letter; //Inputs the letter
                        cout<<"The character you entered is : \""<<int(letter)<<"\" in ASCII"<<endl; //Outputs the same letter in int
                        break;

case 3:
                        return 0;

default: //If user chooses anything else besides options given
                        cout<<"Invalid Option!";
                        system("PAUSE");
                        break;
                }

system("PAUSE");
        return 0;
}

Comments
Jupiter 2008-10-01 12:11:42
Works like a charm... ppl using VS 2005/2008 Professional/Express Edition 1. must change to 2. add => using namespace std; before main