JAVA PROGRAM ASAP There is still an extra space in the program after further modification down below as shown in the screesshot. Please modify this program even more please ASAP BECAUSE the program down below does not pass all the test cases when I upload it to hypergrade. The program must pass the test case when uploaded to Hypergrade. import java.util.HashMap; import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; 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.println("Please enter a string to convert to Morse code:"); String textForEncoding = textScanner.nextLine().toUpperCase(); if ("ENTER".equals(textForEncoding)) { System.out.println(); return; } String encodedOutput = encodeText(textForEncoding); System.out.println(encodedOutput); } private static void initializeMappings() { try (BufferedReader mappingFile = new BufferedReader(new FileReader("morse.txt"))) { String lineContent; while ((lineContent = mappingFile.readLine()) != null) { if (lineContent.length() < 5) { continue; } char alphaChar = lineContent.charAt(0); String morseString = lineContent.substring(4).trim(); codeMappings.put(alphaChar, morseString); } } catch (IOException ioEx) { ioEx.printStackTrace(); } } 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(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 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 abcENTER .- -... -.-. \n Test Case 3 Please enter a string to convert to Morse code:\n This is a sample string 1234.ENTER
JAVA
There is still an extra space in the program after further modification down below as shown in the screesshot. Please modify this program even more please ASAP BECAUSE the program down below does not pass all the test cases when I upload it to hypergrade. The program must pass the test case when uploaded to Hypergrade.
import java.util.HashMap;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
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.println("Please enter a string to convert to Morse code:");
String textForEncoding = textScanner.nextLine().toUpperCase();
if ("ENTER".equals(textForEncoding)) {
System.out.println();
return;
}
String encodedOutput = encodeText(textForEncoding);
System.out.println(encodedOutput);
}
private static void initializeMappings() {
try (BufferedReader mappingFile = new BufferedReader(new FileReader("morse.txt"))) {
String lineContent;
while ((lineContent = mappingFile.readLine()) != null) {
if (lineContent.length() < 5) {
continue;
}
char alphaChar = lineContent.charAt(0);
String morseString = lineContent.substring(4).trim();
codeMappings.put(alphaChar, morseString);
}
} catch (IOException ioEx) {
ioEx.printStackTrace();
}
}
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(individualChar);
if (morseSymbol != null) {
encodedStringBuilder.append(morseSymbol).append(' ');
}
}
return encodedStringBuilder.toString().trim();
}
}
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
ENTER
\n
Test Case 2
abcENTER
.- -... -.-. \n
Test Case 3
This is a sample string 1234.ENTER
Step by step
Solved in 4 steps with 4 images
