You want to print the name of each person in the list. Here’s how to do it using a method reference: import java.util.List; import java.util.Arrays; public class Mascot { private String name ...

It is considered good practice to name Java methods using “camel case.” As we aren’t allowed spaces, camel case gets around this by capitalizing every word except the first one. Methods ...

Get started with this introduction to using generics with the Java Collections ... type of the method signature: public class GenericMethodDemo { // Declare generic type <T> and print elements ...

Java 9 introduced JShell, a read-evaluate-print and loop (REPL ... that will get the uninitiated wanting to use it. You don’t need to compile your Java code. Java programs will run without a main ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The Java String printf method can be confusing at first, but it greatly simplifies how you ...