1Z0-811 - Java Certified Foundations Associate: Data Types

Overview/Description
Expected Duration
Lesson Objectives
Course Number
Expertise Level

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Overview/Description
Java provides different data types that can be used to store and work with different types of data. In this course, you'll learn about these data types and how to perform actions on them. First, you'll learn about the various Java data types and their properties. Next, you'll examine how to declare and initialize variables in Java and purpose of the final keyword. You'll then move on to explore data type casting and the concepts of widening and narrowing casting. Finally, you'll learn about the Java String data type and how it relates to the Java StringBuilder class. This course is one of a collection of courses that prepares learners for Oracle's 1Z0-811: Java Certified Foundations Associate certification.

Expected Duration (hours)
1.6

Lesson Objectives

1Z0-811 - Java Certified Foundations Associate: Data Types

discover the key concepts covered in this course

describe the different Java data types and their properties

demonstrate the use of the different Java data types and their properties

describe how to declare and initialize variables in Java and the purpose of the final keyword

declare and initialize variables in Java and use the final keyword

describe data type casting and the concepts of widening and narrowing casting

demonstrate the use of data type casting and widening and narrowing casting

describe data type conversion and the concepts of widening and narrowing conversions

demonstrate the use of data type conversion and widening and narrowing conversions

describe the features of the Java String class

demonstrate the features of the Java String class

describe the Java StringBuilder class and how it relates to the String class

demonstrate the use of the Java StringBuilder class

summarize the key concepts covered in this course

Course Number:
it_sdjcfa_16_enus

Expertise Level
Beginner