The java.util.Arrays class contains various methods for manipulating arrays (such as sorting and searching).
Java Arrays Methods
The table below contains various methods of thejava.util.Arrays class, each with a link to a detailed explanation, examples, and real-world uses. Click on the method names to learn more about how to use them effectively in your applications.
| Method | Description |
|---|---|
| Arrays asList() Method in Java | Converts an array to a fixed-size list. |
| Arrays binarySearch() Method in Java | Searches the specified array for the specified value using the binary search algorithm. |
| Arrays compare() Method in Java | Compares two arrays lexicographically. |
| Arrays copyOf() Method in Java | Copies the specified array, truncating or padding with nulls (if necessary) so the copy has the specified length. |
| Arrays copyOfRange() Method in Java | Copies the specified range of the specified array into a new array. |
| Arrays deepEquals() Method in Java | Returns true if the two specified arrays are deeply equal to one another. |
| Arrays equals() Method in Java | Returns true if the two specified arrays are equal to one another. |
| Arrays fill() Method in Java | Assigns the specified value to each element of the specified array. |
| Arrays mismatch() Method in Java | Finds and returns the index of the first mismatch between two arrays, otherwise returns -1 if no mismatch is found. |
| Arrays parallelSort() Method in Java | Sorts the specified array into ascending numerical order using parallel sorting. |
| Arrays setAll() Method in Java | Sets all elements of the specified array, using the provided generator function to compute each element. |
| Arrays sort() Method in Java | Sorts the specified array into ascending order. |
| Arrays spliterator() Method in Java | Creates a Spliterator over the elements in the specified array. |
| Arrays stream() Method in Java | Returns a sequential stream with the specified array as its source. |
| Arrays toString() Method in Java | Returns a string representation of the contents of the specified array. |
For more details, visit the Java API Documentation.