Java Program ASAP ************This program must work in hypergrade and pass all the test cases.********** Remove the extra space \n from the program and dont take out quit from the program because it requires a space for it as shown in the screenshot. The text files are located in Hypergrade. For test case 1 first display Please enter a string to convert to Morse code:\n then you press Enter it should print out \n. Then for test case 2 it should display Please enter a string to convert to Morse code:\n then you type abc it should print out .- -... -.-. \n For test case 3 first display Please enter a string to convert to Morse code:\n then you type This is a sample string 1234.ENTER it should print put - .... .. ... .. ... .- ... .- -- .--. .-.. . ... - .-. .. -. --. .---- ..--- ...-- ....- .-.-.- \n. This program down below does not pass the test cases as shown in the screenshot I have provided the correct test case as a screenshot too. Please modify it or create a new program so it paases the test cases. Thank you! For test case 1 it wants only Please enter a string to convert to Morse code:\n ENTER \n For test case 2 it wants only Please enter a string to convert to Morse code:\n abcENTER .- -... -.-. \n For test case 3 it wants only Please enter a string to convert to Morse code:\n This is a sample string 1234.ENTER - .... .. ... .. ... .- ... .- -- .--. .-.. . ... - .-. .. -. --. .---- ..--- ...-- ....- .-.-.- \n import java.util.HashMap; import java.util.Scanner; public class MorseEncoder { private static final HashMap codeMappings = new HashMap<>(); public static void main(String[] args) { initializeMappings(); Scanner textScanner = new Scanner(System.in); System.out.print("Please enter a string to convert to Morse code:\n"); String textForEncoding = textScanner.nextLine(); if ("ENTER".equals(textForEncoding)) { System.out.println(); return; } String encodedOutput = encodeText(textForEncoding); System.out.println(encodedOutput); } private static void initializeMappings() { codeMappings.put('A', ".-"); codeMappings.put('B', "-..."); codeMappings.put('C', "-.-."); codeMappings.put('D', "-.."); codeMappings.put('E', "."); codeMappings.put('F', "..-."); codeMappings.put('G', "--."); codeMappings.put('H', "...."); codeMappings.put('I', ".."); codeMappings.put('J', ".---"); codeMappings.put('K', "-.-"); codeMappings.put('L', ".-.."); codeMappings.put('M', "--"); codeMappings.put('N', "-."); codeMappings.put('O', "---"); codeMappings.put('P', ".--."); codeMappings.put('Q', "--.-"); codeMappings.put('R', ".-."); codeMappings.put('S', "..."); codeMappings.put('T', "-"); codeMappings.put('U', "..-"); codeMappings.put('V', "...-"); codeMappings.put('W', ".--"); codeMappings.put('X', "-..-"); codeMappings.put('Y', "-.--"); codeMappings.put('Z', "--.."); } private static String encodeText(String textForEncoding) { StringBuilder encodedStringBuilder = new StringBuilder(); boolean lastCharWasSpace = false; for (char individualChar : textForEncoding.toCharArray()) { if (individualChar == ' ') { if (!lastCharWasSpace) { encodedStringBuilder.append(" "); lastCharWasSpace = true; } continue; } lastCharWasSpace = false; String morseSymbol = codeMappings.get(Character.toUpperCase(individualChar)); if (morseSymbol != null) { encodedStringBuilder.append(morseSymbol).append(' '); } } return encodedStringBuilder.toString().trim(); } } morse.txt 0 ----- 1 .---- 2 ..--- 3 ...-- 4 ....- 5 ..... 6 -.... 7 --... 8 ---.. 9 ----. , --..-- . .-.-.- ? ..--.. A .- B -... C -.-. D -.. E . F ..-. G --. H .... I .. J .--- K -.- L .-.. M -- N -. O --- P .--. Q --.- R .-. S ... T - U ..- V ...- W .-- X -..- Y -.-- Z --..

Java Program ASAP **This program must work in hypergrade and pass all the test cases. Remove the extra space \n from the program and dont take out quit from the program because it requires a space for it as shown in the screenshot. The text files are located in Hypergrade. For test case 1 first display Please enter a string to convert to Morse code:\n then you press Enter it should print out \n. Then for test case 2 it should display Please enter a string to convert to Morse code:\n then you type abc it should print out .- -... -.-. \n For test case 3 first display Please enter a string to convert to Morse code:\n then you type This is a sample string 1234.ENTER it should print put - .... .. ... .. ... .- ... .- -- .--. .-.. . ... - .-. .. -. --. .---- ..--- ...-- ....- .-.-.- \n. This program down below does not pass the test cases as shown in the screenshot I have provided the correct test case as a screenshot too. Please modify it or create a new program so it paases the test cases. Thank you! For test case 1 it wants only Please enter a string to convert to Morse code:\n ENTER \n For test case 2 it wants only Please enter a string to convert to Morse code:\n abcENTER .- -... -.-. \n For test case 3 it wants only Please enter a string to convert to Morse code:\n This is a sample string 1234.ENTER - .... .. ... .. ... .- ... .- -- .--. .-.. . ... - .-. .. -. --. .---- ..--- ...-- ....- .-.-.- \n import java.util.HashMap; import java.util.Scanner; public class MorseEncoder { private static final HashMap codeMappings = new HashMap<>(); public static void main(String[] args) { initializeMappings(); Scanner textScanner = new Scanner(System.in); System.out.print("Please enter a string to convert to Morse code:\n"); String textForEncoding = textScanner.nextLine(); if ("ENTER".equals(textForEncoding)) { System.out.println(); return; } String encodedOutput = encodeText(textForEncoding); System.out.println(encodedOutput); } private static void initializeMappings() { codeMappings.put('A', ".-"); codeMappings.put('B', "-..."); codeMappings.put('C', "-.-."); codeMappings.put('D', "-.."); codeMappings.put('E', "."); codeMappings.put('F', "..-."); codeMappings.put('G', "--."); codeMappings.put('H', "...."); codeMappings.put('I', ".."); codeMappings.put('J', ".---"); codeMappings.put('K', "-.-"); codeMappings.put('L', ".-.."); codeMappings.put('M', "--"); codeMappings.put('N', "-."); codeMappings.put('O', "---"); codeMappings.put('P', ".--."); codeMappings.put('Q', "--.-"); codeMappings.put('R', ".-."); codeMappings.put('S', "..."); codeMappings.put('T', "-"); codeMappings.put('U', "..-"); codeMappings.put('V', "...-"); codeMappings.put('W', ".--"); codeMappings.put('X', "-..-"); codeMappings.put('Y', "-.--"); codeMappings.put('Z', "--.."); } private static String encodeText(String textForEncoding) { StringBuilder encodedStringBuilder = new StringBuilder(); boolean lastCharWasSpace = false; for (char individualChar : textForEncoding.toCharArray()) { if (individualChar == ' ') { if (!lastCharWasSpace) { encodedStringBuilder.append(" "); lastCharWasSpace = true; } continue; } lastCharWasSpace = false; String morseSymbol = codeMappings.get(Character.toUpperCase(individualChar)); if (morseSymbol != null) { encodedStringBuilder.append(morseSymbol).append(' '); } } return encodedStringBuilder.toString().trim(); } } morse.txt 0 ----- 1 .---- 2 ..--- 3 ...-- 4 ....- 5 ..... 6 -.... 7 --... 8 ---.. 9 ----. , --..-- . .-.-.- ? ..--.. A .- B -... C -.-. D -.. E . F ..-. G --. H .... I .. J .--- K -.- L .-.. M -- N -. O --- P .--. Q --.- R .-. S ... T - U ..- V ...- W .-- X -..- Y -.-- Z --..

Database System Concepts

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ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

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Java Program ASAP

************This program must work in hypergrade and pass all the test cases.**********

Remove the extra space \n from the program and dont take out quit from the program because it requires a space for it as shown in the screenshot. The text files are located in Hypergrade. For test case 1 first display Please enter a string to convert to Morse code:\n then you press Enter it should print out \n. Then for test case 2 it should display Please enter a string to convert to Morse code:\n then you type abc it should print out .- -... -.-. \n For test case 3 first display Please enter a string to convert to Morse code:\n then you type This is a sample string 1234.ENTER it should print put - .... .. ... .. ... .- ... .- -- .--. .-.. . ... - .-. .. -. --. .---- ..--- ...-- ....- .-.-.- \n.

This program down below does not pass the test cases as shown in the screenshot I have provided the correct test case as a screenshot too. Please modify it or create a new program so it paases the test cases. Thank you!

For test case 1 it wants only

Please enter a string to convert to Morse code:\n
ENTER
\n

For test case 2 it wants only

Please enter a string to convert to Morse code:\n
abcENTER
.- -... -.-. \n

For test case 3 it wants only

Please enter a string to convert to Morse code:\n
This is a sample string 1234.ENTER
- .... .. ... .. ... .- ... .- -- .--. .-.. . ... - .-. .. -. --. .---- ..--- ...-- ....- .-.-.- \n

import java.util.HashMap;
import java.util.Scanner;

public class MorseEncoder {
private static final HashMap<Character, String> codeMappings = new HashMap<>();

public static void main(String[] args) {
initializeMappings();

Scanner textScanner = new Scanner(System.in);
System.out.print("Please enter a string to convert to Morse code:\n");
String textForEncoding = textScanner.nextLine();

if ("ENTER".equals(textForEncoding)) {
System.out.println();
return;
}

String encodedOutput = encodeText(textForEncoding);
System.out.println(encodedOutput);
}

private static void initializeMappings() {
codeMappings.put('A', ".-");
codeMappings.put('B', "-...");
codeMappings.put('C', "-.-.");
codeMappings.put('D', "-..");
codeMappings.put('E', ".");
codeMappings.put('F', "..-.");
codeMappings.put('G', "--.");
codeMappings.put('H', "....");
codeMappings.put('I', "..");
codeMappings.put('J', ".---");
codeMappings.put('K', "-.-");
codeMappings.put('L', ".-..");
codeMappings.put('M', "--");
codeMappings.put('N', "-.");
codeMappings.put('O', "---");
codeMappings.put('P', ".--.");
codeMappings.put('Q', "--.-");
codeMappings.put('R', ".-.");
codeMappings.put('S', "...");
codeMappings.put('T', "-");
codeMappings.put('U', "..-");
codeMappings.put('V', "...-");
codeMappings.put('W', ".--");
codeMappings.put('X', "-..-");
codeMappings.put('Y', "-.--");
codeMappings.put('Z', "--..");
}

private static String encodeText(String textForEncoding) {
StringBuilder encodedStringBuilder = new StringBuilder();
boolean lastCharWasSpace = false;

for (char individualChar : textForEncoding.toCharArray()) {
if (individualChar == ' ') {
if (!lastCharWasSpace) {
encodedStringBuilder.append(" ");
lastCharWasSpace = true;
}
continue;
}

lastCharWasSpace = false;
String morseSymbol = codeMappings.get(Character.toUpperCase(individualChar));
if (morseSymbol != null) {
encodedStringBuilder.append(morseSymbol).append(' ');
}
}

return encodedStringBuilder.toString().trim();
}
}

morse.txt

0 -----
1 .----
2 ..---
3 ...--
4 ....-
5 .....
6 -....
7 --...
8 ---..
9 ----.
, --..--
. .-.-.-
? ..--..
A .-
B -...
C -.-.
D -..
E .
F ..-.
G --.
H ....
I ..
J .---
K -.-
L .-..
M --
N -.
O ---
P .--.
Q --.-
R .-.
S ...
T -
U ..-
V ...-
W .--
X -..-
Y -.--
Z --..

Test Case 1 Passed!
Please enter a string to convert to Morse code: \n
ENTER
\n
Test Case 2 Failed Show what's missing
Please enter a string to convert to Morse code: \n
abc ENTER
\n
Test Case 3
Failed Show what's missing
Please enter a string to convert to Morse code: \n
This is a sample string 1234. ENTER
-\n

Test Case 1
Please enter a string to convert to Morse code: \n
ENTER
\n
Test Case 2
Please enter a string to convert to Morse code: \n
abc ENTER
Test Case 3
\n
Please enter a string to convert to Morse code: \n
This is a sample string 1234. ENTER
\n

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