For this assignment, you will be using a GUI Interface to practice Object-Oriented Programming concepts and modular design Make a GUI interface for a Java program that will use a text field as input, ...

System.out.println(s1.substring(1, 6)); //substring (double parameter)(6-1) System.out.println(s1.trim()); //Trim removes spaces start of the string and end of the string but not middle of the string ...

Rewrite object-oriented code using functional techniques. Get started with lambdas, method references, functional interfaces, and the Streams API in Java Welcome back to this two-part tutorial ...