In this video, you will learn about Java wrapper classes—an introduction—why and what.

In this video, you will learn about string concatenation and join, replace methods.

In this video, you will learn about the if else statement with puzzles.

In this video, you will learn about Java wrapper classes—auto boxing and a few wrapper constants—SIZE.

In this video, you will learn about Java character data type char—representation and conversion.

In this video, you will learn about BigDecimal puzzles—adding integers.

In this video, you will learn about Java floating point data types—casting, conversion, and accuracy.

In this video, you will learn about Java integer data types with puzzles on octal, hexadecimal, post- and pre-integer.

In this video, you will learn the basics about Java integer data types - casting, operators, and more.

In this video, you will see an overview on primitive data types in depth.

In this video, you will learn about returning from a Java method—an introduction.

In this video, you will learn about an introduction to Java method arguments with puzzles and tips.

This video talks about Java conditionals and if statement - exercise statements.

This video talks about understanding primitive variable types in Java.

This video talks about variables in Java - exercises and puzzles.

This video talks about variables in Java.

Here, we will look at exceptions or conditions that may arise during the execution of a Java program and understand the error or exception handling codes.

Furthering our program writing skills, we will learn to create a program that determines the maximum value in an array.

In this lesson, we will learn to use a feature called typecasting to change one datatype to another and look at the two methods of typecasting.

In this video, we will learn about the two methods of assigning a string variable in Java programming.

In this lesson, we will learn about variables and look at the various datatypes available in Java. We will create a new Java project and understand the different data types.

In this video, we will understand how to make a recommendation after creating the recommendation engine.

After mapping the rating to the dataset, we will train-test split the dataset to our recommender system with shuffling and prediction.

This video talks about the classes and structs.