Please help me with the following Java programming project questions, I hope to get a correct answer as a reference, thank you very much.

I need to finish two tasks in this exercise:

Read a line of text from the user $($after finishing one line the program will read another line until the user enters 'bye' as the input$)$

Convert the 'emoji letters' to emojis

If c equals to $\text{'}$h$\text{'}$ or $\text{'}$H$\text{'},$ change it to a happy emoji: :$-)$

If c equals to $\text{'}$a$\text{'}$ or $\text{'}$A$\text{'},$ change it to an angry emoji: $*^*$

If c equals to $\text{'}$s$\text{'}$ or $\text{'}$S$\text{'},$ change it to a sad emoji: :$-($

Here is part of the code

import java.util.Scanner;

public class AsciiToEmoji

$\{$

$/**$

$*$ The starting point of the program.

$*/$

public static void main$($String$[]$ args$)$

$\{$

$//$ Task $1\mathrm{.}1$: Prepare a scanner for user input handling

$//$ The input line

String line $=""$;

$//$ A temporary character as buffer

char ch $=\text{'}\text{'}$;

$//$ Keep asking for the input until it is equal to "bye"

do $\{$

System.out.print$("$Please enter a line of text $($enter 'bye' to quit the program$)$: $")$;

$//$ Task $1\mathrm{.}2$: Read a line from the scanner object

$//$ Task $2$: Convert the emoji letters to emojis

$\}$ while $($false$)$;

$\}$

$\}$

Here is an example output of the finished progam.

Please enter a line of text $($enter 'bye' to quit the program$)$: What?

W:$-)*^*$t$?$

Please enter a line of text $($enter 'bye' to quit the program$)$: Someone changed my text!

:$-($omeone c:$-)*^*$nged my text!

Please enter a line of text $($enter 'bye' to quit the program$)$: Oh$!$

$!$

Please enter a line of text $($enter 'bye' to quit the program$)$: bye

bye