Can someone help with me fix my code? I know there is something wrong with it, b
ID: 3582740 • Letter: C
Question
Can someone help with me fix my code? I know there is something wrong with it, but I don't know what exactly is the problem? Below is my code. Thank you so much.
For example, the message:
THE REDCOATS ARE COMING!
and the integer 5 would produce:
YMJ WJIHTFYX FWJ HTRNSL&
=================================================================
public class Redcoats
{
public static void main(String[] args)
{
Messages message = new Messages();
message.getMessage();
message.getCode();
message.encryptAll();
}
}
import java.util.Scanner;
public class Messages
{
private String message;
private int code;
Scanner keyboard = new Scanner(System.in);
//This method prompts the user to enter a string and stores it in a string variable
public void getMessage()
{
System.out.println("Enter a message to encrypt: ");
message = keyboard.nextLine();
System.out.println("The message you entered was: " + message);
}// end getMessge
//This method prompts the user to enter the code with which to encrypt the message
public void getCode()
{
System.out.println("Enter the code with which to encrypt the message: ");
code = keyboard.nextInt();
System.out.println("The code you entered was: " + code);
}//end getCode
//This method passes in a single character and changes its value if it is not a space
public char encrypt(char letter)
{
if (letter == ' ')
return letter;
else
letter = (char)((int)letter + code);
return letter;
}//end encrypt
// This method will manipulate class variables in a loop to encrypt all of them
public void encryptAll()
{
char[] messageArray = message.toCharArray();
for (int n = 0; n < message.length(); n++)
{
messageArray[n] = encrypt(message.charAt(n));
System.out.println(messageArray[n]);
}
}
}
Explanation / Answer
Hi,
I am executing the above code but i could not trace any thing wrong in the code.
In class Messages the method encryptAll() you need to do a small change instead of using system.out.println()
use print() method.
see the bleow snap shot what i exceute