Welcome to our comprehensive guide on the Arrays.sort() method in Java! Arrays class provides powerful tools for manipulating arrays, including sorting elements. In this video, we'll delve into various scenarios and examples to understand the usage of Arrays.sort() effectively.

The Arrays.sort() method allows you to sort arrays in ascending order by default. However, it also offers flexibility for sorting in specific orders and subarrays. We'll explore its syntax, parameters, and complexities, ensuring you grasp its full potential.

Through real code examples, we'll demonstrate:

Sorting a basic array of integers.
Sorting a subarray within an array.
Sorting in descending order.
Sorting arrays of strings.
Implementing custom sorting criteria using the Comparator interface.
We'll break down each example, discussing time and space complexities, ensuring you understand the efficiency of the Arrays.sort() method.

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