Feb 3, 2012 · The setAll method has the advantage that you can either set all the elements of the array to have the same value or generate an array of even numbers, odd numbers or any other formula: e.g. int[] evenNumbers = new int[10]; Arrays.setAll(evenNumbers, i -> i * 2);

Using Java 8, you can simply use ncopies of Collections class: Object[] arrays = Collections.nCopies(size, object).stream().toArray(); In your case it will be:

Apr 7, 2025 · Sets all the elements of the specified array using the generator function provided. Sorts the complete array in ascending order. Sorts the specified range of array in ascending order. Sorts the specified range of the specified array of objects according to the order induced by the specified comparator.

Jan 26, 2021 · A quick guide to the Arrays.setAll() method from JDK 1.8. This method sets all elements of the specified array, using the provided generator function.

Set all elements of the specified array, using the provided generator function to compute each element.

The java.util.Arrays.setAll() method is used to set all elements of the specified array, using the provided generator function to compute each element. If the generator function throws an exception, it is relayed to the caller and the array is left in an indeterminate state.

Sep 19, 2015 · Are you trying to assign values to all array elements? Are you trying to extend the array size? Or are you trying to increment the value of each element by one?

Dec 8, 2021 · This post will discuss how to initialize all array elements with a specified value in Java.. The most common approach is to use the `Arrays.fill()` method, which internally uses a for-loop.

Learn how to use the setAll method in Java Arrays to initialize all elements of an array with a specified value. Explore examples and syntax.

These methods set all elements of the specified array, using the provided generator function to compute each element. public static <T> void setAll(T[] array, IntFunction<? extends T> generator) public static void setAll(int[] array, IntUnaryOperator generator)