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 ...

This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.

The Java array length property does not have round brackets after the field. The Java String length () method does. Confusion here will cause compile time errors, so be careful.

The names are stored in the simplest container possible: a Java String array. When originally designing the API, I used the Java Vector and later decided against it.