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21 changes: 21 additions & 0 deletions Sorting Using sort().java
Original file line number Diff line number Diff line change
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import java.util.ArrayList;
import java.util.Collections;

class Main {
public static void main(String[] args) {

// Creating an array list
ArrayList<Integer> numbers = new ArrayList<>();

// Add elements
numbers.add(4);
numbers.add(2);
numbers.add(3);
System.out.println("Unsorted ArrayList: " + numbers);

// Using the sort() method
Collections.sort(numbers);
System.out.println("Sorted ArrayList: " + numbers);

}
}