As noted in the comments, Java arrays employ C-like zero-based indexes and so using an index of 0 obtains the first element. /** * Extract the first element from the provided List of Strings.

Java supports arrays. Each element occupies the same number of bytes, and the exact number depends on the type of the element’s data item. Furthermore, all elements share the same type.

So why doesn’t an array? The difference harks back to Java’s C -based heritage. C++, Java and the length of an array. The Java programming language was written in such a way that developers who ...