Convert List to Long[] Array in Java

Date: 2023-10-13

This Java code examples article demonstrates three methods for converting a List to a long[] array. It first explains the differences between Java arrays and Lists. Then, it details how to perform the conversion using the List.toArray() method, the Guava library's Ints.toArray(), and Java 8's Stream API with mapToLong() and toArray(). Each method is illustrated with code examples and outputs. The article highlights the benefits of each approach, emphasizing simplicity and efficiency.

Read more: https://examples.javacodegeeks.com/list-to-long-array/