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Create an ArrayList of strings.Add five strings to the ArrayList.Print the elements of the ArrayList.Remove an element from the ArrayList.Print the updated ArrayList.Search for a specific element in the ArrayList and display the result.Sort the ArrayList in descending order using the Collections.sort() method.Print the sorted ArrayList.

Question

Create an ArrayList of strings.Add five strings to the ArrayList.Print the elements of the ArrayList.Remove an element from the ArrayList.Print the updated ArrayList.Search for a specific element in the ArrayList and display the result.Sort the ArrayList in descending order using the Collections.sort() method.Print the sorted ArrayList.

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Solution

Here is a step-by-step guide on how to perform the operations you mentioned in Java:

  1. Create an ArrayList of strings:
ArrayList<String> list = new ArrayList<String>();
  1. Add five strings to the ArrayList:
list.add("Apple");
list.add("Banana");
list.add("Cherry");
list.add("Date");
list.add("Elderberry");
  1. Print the elements of the ArrayList:
System.out.println(list);
  1. Remove an element from the ArrayList:
list.remove("Cherry");
  1. Print the updated ArrayList:
System.out.println(list);
  1. Search for a specific element in the ArrayList and display the result:
if(list.contains("Banana")){
    System.out.println("Banana is found in the list.");
} else {
    System.out.println("Banana is not found in the list.");
}
  1. Sort the ArrayList in descending order using the Collections.sort() method:
Collections.sort(list, Collections.reverseOrder());
  1. Print the sorted ArrayList:
System.out.println(list);

This will give you a sorted ArrayList in descending order.

This problem has been solved

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