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Arrays are reference variables, which means simple assignment doesn't make a copy of the values.

This video contains data structures and algorithms interview questions. One of the best book for Interview Questions Top 1000 ...

Video to accompany the open textbook Math in Society (http://www.opentextbookstore.com/mathinsociety/). Part of the ...

What's going on behind the scenes when you call a method in Java? Note: in this video, the call stack grows upwards, like a stack ...

How to read a line of text into a string, and how to get specific characters from it.

Using the try-with-resources construct will allow Java to close files for you automatically so you don't have to do it explicitly.

Java methods are somewhat like algebraic functions. Find out how they are similar and different.

Is there any way to initialize an List in Java? Short answer: Kinda. Java doesn't provide a native initialization for Lists, so we ...

What is hashing? In this video we explain how hash functions work in an easy to digest way. Hashing is the process of converting ...

Here are the most common methods in Java's Math class.

Java Switch Case Statement.

Draw a UML diagram and write code to implement a Java class that simulates a computer-controlled Toaster.

Formatting numbers for money and other purposes using NumberFormat How to Round a Number to 2 Decimal Places in Java: ...

Creating your first class and instantiating objects from it in Java.

What's the “correct“ way to indent? Where should you put braces in your code? All of this is part of a Java programming style ...

Working with parallel arrays in java.

The for loop is a shorthand for a while loop; it specifies the initial loop variable, the continuation test, and the action after each ...

There are different kinds and subclasses of Exception. This video describes the Exception hierarchy and talks about checked vs.

A brief description of what the Java compiler is on about.

The languages C, C++, & Java, while not often used for analysis, are key to the foundations of data science. For more on this topic ...