J

JAR files, 772–775, 780

Java Beans naming standards, 8–10

Java Code Conventions, 6–8

java (Java application launcher)

launching applications, 763–764

two-minute drill, 779–780

version 5, 376

Java refresher

class organization, 3–4

identifiers and keywords, 2–3

inheritance, 3

interfaces, 3

object types, 2

Java virtual machine. See JVM (java virtual machine)

JavaBeans standard, 8–9

javac (Java compiler)

compiling with, 760–761

two-minute drill, 779–780

version 5, 376

java.io class, 436

java.lang.Exception, 353–354

java.text classes, 457, 458, 471

java.util classes, 458, 471

properties, 764

regular expressions (regex), 475

Scanner class, 484–485

join(), 698–700

JVM (Java virtual machine)

exceptions, 367–368

java command for invoking, 763

threads and, 675