Java syntax basics For now, we’re not necessarily interested in how Java works as such, so much as its basic rules for writing a line of code. Java code is case sensitive.

For example, a Java program obtains file I/O (input/output) services by creating objects from various file-related classes in Java’s class library and calling their methods.

Learn how to use Java lambda expressions For those who are new to functional programming, basic Java lambda syntax can be a bit intimidating at first. Once you break lambda expressions down into their ...