How to create methods in Java Let’s rewind a moment and take a closer look at the method we created. Why does it look the way it does?

You could potentially create an interface method with the same signature to pass all parameters down to the private method and return what it returns to fix this issue. In the case of our example, the ...

Method references in Java are part of the broader set of features introduced and enhanced in Java 8 and beyond. They are a concise way to refer to methods of classes or objects.

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

Read a line of text with the Scanner as you normally would do. Change the Scanner’s delimiter to an empty set of double quotes, "". Convert each single-character to a char with the charAt(0) method.