Use Java's packages and static imports to organize top-level types and simplify access to their static members.

Create packages, import packaged classes and interfaces into your programs, move packages, and encapsulate them in jar files.

Use the Scanner’s next () or nextLine() methods to convert user input into the appropriate type. Use the Java user input in your program. Java Scanner import example Found in the java.util package, ...

The java.util.function package contains well over 40 different components, but if you can garner a good understanding of consumers, predicates, functions, unary types and suppliers, knowledge of the ...