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package encryptionprogram;

import java.util.Random;
import java.util.Scanner;

/**
 *
 * @author Elliott Cade
 */
public class EncryptionProgram
{

public static void main(String[] args)
{
    // TODO code application logic here
    Scanner sc = new Scanner(System.in);
    String plainText, encryptedText, decryptedText, asciiValue, ASCII;

    System.out.print("Enter message: ");
    plainText = sc.nextLine();                //takes user input
    asciiValue= plainText;

    System.out.println();
    System.out.println("Encrypted message");
    encryptedText = EncryptCharacter(asciiValue);
    System.out.println(encryptedText);              //disregard
    System.out.println();

    System.out.println("Decrypted message:");
    decryptedText = DecryptMessage(encryptedText);   //disregard
    System.out.println(decryptedText);
    ASCII = EncryptCharacter(asciiValue);
    }

     public static String EncryptMessage(String plainText)
    {

encryptedMsg =

{                                                          //disregard all


}
    {
encryptedChar = EncryptCharacter(plainText.charAt(i));
encryptedMsg = encryptedMsg + encryptedChar;
    }
Return encryptedMsg
}



public static String DecryptMessage(String encryptedText)
{    String decryptedMsg,encryptedLetter;

        decryptedMsg = “”
for each group of 4 characters character in encryptedText
{
    encryptedLetter = encryptedText.substring 4 characters
    decryptedChar = DecryptCharacter(encryptedLetter);
encryptedMsg = encryptedMsg + decryptedChar;
}
return decryptedMsg;

}

private static String EncryptCharacter(String asciiValue)
{

char[] chars = asciiValue.toCharArray();
StringBuilder hex = new StringBuilder();
for (int i = 0; i < chars.length; i++)             //takes input and        converts  it to hex format
    hex.append(Integer.toHexString((int) chars[i]));
    System.out.println();
{

}
return hex.toString();


}

public static char DecryptCharacter(String encryptedCharacter)
{
// You need to implement this function



decryptedChar = char1 + char3
ASCIICode = convert hexadecimal decryptedChar to an ASCII decimal code
decryptedChar = convert ASCII code to a character
return decryptedChar;

}