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

You can have multiple methods with the same name as long as the number and/or types of the parameters is different.

shorts Java reflection is excellent for creating extensibility on runtime. If you're using Jakarta EE, MicroProfile, or Spring, you're ...

Here are two approaches to solving the problem. (I'm not entirely happy with this video; the script just didn't seem to “click” for me, ...

Primitives (int, double, etc.) have values stored in their memory locations. Objects have references to the memory where the data ...

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 ...

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

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

Working with parallel arrays in java.

In Java, you can have a two-dimensional array where each row has a different number of elements. This is called a ragged array.

The do/while loop is guaranteed to execute the loop body at least once.

Calculating days until the user's next birthday.

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

[no audio] And to fill in the placeholders, we take the members of our data structure. item.weight, item.serving_size, and item.price.

A short program that uses string methods to split an address in the form 'City, ST 99999' into three separate variables for the city, ...

In Java, you can have a two-dimensional array where each row has a different number of elements. This is called a ragged array.

When you pass an object to a method, you are passing a copy of the *reference* to that object. That lets you update an object's ...

How to pass arrays to methods and return arrays as results.

How to write a method that will take any number of arguments you would like to pass to it; it will treat them as an array.

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