Write the Algorithm for a given program based on your understanding on functionality of lab 4 program using Mono Cipher Alphabetic Technique using Switch statement in Java

LAB 4 Program: Implementation of encrypt method using Mono Cipher Alphabetic Technique using Switch statement in Java import java.util.*; import java.io.*; public class monoalphabetic_cipher static Scanner console = new Scanner(System.in); private static Buffered Reader stdin = new BufferedReader(new InputStreamReader(System.in); public static void main(String[] args) throws IOException String plaintext; int x; System.out.println("Enter Words To Encrypt"); plaintext = stdin.readLine(); x = plaintext.length(); char|| chac = new char[x]; for(int i = 0; i