Java/RemoveEvenLength.java at main · GEHU-ORG/Java · GitHub

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importjava.util.ArrayList;
importjava.util.Scanner;

publicclassRemoveEvenLength {
publicstaticvoidmain(String[] args) {
Scannerscanner = newScanner(System.in);

System.out.println("Remove Even Length Strings");
System.out.println("-------------------------");

// Create an ArrayList of strings
ArrayList<String> strings = newArrayList<>();

// Get input from user
System.out.println("Enter strings (enter 'done' to finish):");

while (true) {
System.out.print("> ");
Stringinput = scanner.nextLine().trim();

if (input.equalsIgnoreCase("done")) {
break;
 }

strings.add(input);
 }

// Display the original list
System.out.println("\nOriginal list:");
displayList(strings);

// Remove strings of even length
removeEvenLength(strings);

// Display the modified list
System.out.println("\nAfter removing even length strings:");
displayList(strings);

scanner.close();
 }

// Method to remove strings of even length from an ArrayList
publicstaticvoidremoveEvenLength(ArrayList<String> list) {
// Use an index-based approach to handle removal during iteration
for (inti = list.size() - 1; i >= 0; i--) {
if (list.get(i).length() % 2 == 0) {
list.remove(i);
 }
 }
 }

// Helper method to display the list
privatestaticvoiddisplayList(ArrayList<String> list) {
if (list.isEmpty()) {
System.out.println("(empty list)");
return;
 }

for (Stringstr : list) {
System.out.println("\"" + str + "\" (length: " + str.length() + ")");
 }
 }
}