Here’s how to do it using a method reference: import java.util.List; import java.util.Arrays; public class Mascot { private String name; public Mascot(String name) { this.name = name; ...

Java interfaces are different ... and initializes a names field that stores a list of string names. The example also declares a print() method for printing out the contents of a list of strings ...

The parameter list for a method is always placed in round brackets in Java: public void doSomething(String round, int brackets){return 0;} When a method is invoked, round brackets are used again. In ...

The correct way to convert a String to long in Java is to use the parseLong(String x) method of the Long wrapper class. The following String to long example program converts the text String 90210 to a ...