When default methods were introduced in Java 8, some developers thought they would be the same as abstract classes. That’s not true, however, because interfaces can’t have state. A default ...

Furthermore, the println method invokes the toString() method of any objects passed as an argument, so it has the ability to display details of instances of Java classes ... with the System object and ...

In languages such as Java and C, braces or curly brackets define the start and end of language constructs such as classes, methods and loops. Generally speaking, braces also define the scope of a ...