In this post, I briefly look at two of my favorites when dealing with Java arrays: the Arrays.toString(Object[]) method and the Arrays.deepToString(Object[]) method. The Arrays class has been ...

In this blog post, I have focused on use of overloaded Java SE 6 methods Arrays.copyOf (and corresponding Arrays.copyRange), J2SE 5’s overloaded Arrays.toString() methods, and the Arrays.asList ...

To find the size of a Java array, query an array’s length property. The Java array size is set permanently when the array is initialized. The size or length count of an array in Java includes both ...

Array Class (Java 17) length - returns the size of an array in terms of its total capacity to hold elements Code example to find the Java array size. Here is a simple example of how to find the length ...

Java 8 introduced a new list() method in java.nio.file.Files. The list method returns a lazily populated Stream of entries in the directory. As such, it is more efficient for processing large folders.