Server.java

package cop2805;

import java.io.IOException;
import java.net.*;
import java.io.*;


public class Server {
	
	public static String decrypt(String input) {
		
		String result = "";
	
		for(int i = 0; i < input.length(); i++) {
			char c = input.charAt(i);
			c = (char)(c + 10);
			result = result + c;
			
		}
		return result;
	
	}

public static void main(String[] args) {
	
	boolean shutdown = false;
	try {
		ServerSocket server = new ServerSocket(1234);
		while (!shutdown) {
			Socket client = server.accept();
			BufferedReader br = new BufferedReader(new InputStreamReader(client.getInputStream()));
			String input = br.readLine();
			
			String decrypted = decrypt(input);
			
			if(input.contains("shutdown")) {
				shutdown = true;
			}
			PrintWriter pr = new PrintWriter(new OutputStreamWriter(client.getOutputStream()));
			pr.println(decrypted);
			pr.flush();
			client.close();
		}
		server.close();
		
		
	}catch(IOException e) {
		e.printStackTrace();
	}
	
	
	
}
	
	
	
}