Rafael Chinelato Del Nero

Sorting with Comparable and Comparator in Java

Thread behavior in the JVM

Thread behavior in the JVM

The JVM does what it wants to do, so how can you predict the order of thread execution?

Method overloading in the JVM

Method overloading in the JVM

Test your mind with the first Java Challenger in a new series. Can you outthink the Java virtual machine?

String comparisons in Java

String comparisons in Java

How Java's String methods, keywords, and operators process comparisons in the String pool

Polymorphism and inheritance in Java

Polymorphism and inheritance in Java

Challenge yourself, with this brain-teasing introduction to Java method invocation in polymorphic method calls

Comparing Java objects with equals() and hashcode()

Comparing Java objects with equals() and hashcode()

What is the contract between equals() and hashcode()? Learn how these methods work together when comparing Java objects

Debugging Java inheritance

Debugging Java inheritance

Method overriding, the 'super' reserved word, and ClassCastExceptions in Java inheritance

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