Their integration with Java’s existing features like streams and lambdas helps developers write clean, maintainable code. Features like method references are part of Java’s ongoing integration ...

Java 7 introduced the Method Handles with the java.lang.invoke.MethodHandle and java.lang.invoke.MethodHandles classes. The Well-Grounded Java Developer (which I have previously reviewed) covers ...

Recursive Java palindrome program. All of the Java recursion examples so far have dealt with numbers. But this example, the recursive Java palindrome checker program, deals with strings. Namely, it’s ...

showConfirmDialog(); showMessageDialog(); and showOptionDialog(). JOptionPane import and methods. For example, the following Java class uses JOptionPane’s showInputDialog() method to prompt for user ...