java-tutorials/core-java-modules/core-java-lang-3

Core Java Lang (Part 3)

This module contains articles about core features in the Java language

• Class.isInstance vs Class.isAssignableFrom and instanceof
• Converting a Java String Into a Boolean
• When Are Static Variables Initialized in Java?
• Checking if a Class Exists in Java
• The Difference Between a.getClass() and A.class in Java
• Constants in Java: Patterns and Anti-Patterns
• The transient Keyword in Java
• How to Access an Iteration Counter in a For Each Loop
• Comparing Doubles in Java
• Guide to Implementing the compareTo Method
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