Working with Java Data Types and String APIs (Java SE 11 Developer Certification 1Z0-819) from Pluralsight

This course will teach you the eight primitive types and their wrappers. Including coverage of variables and scope rules, operators, as well as the String, Date, and Time types.

The OCA exam contains questions on Java types and how to use them. In this course, Working with Java Data Types and String APIs (Java SE 11 Developer Certification 1Z0-819), you’ll learn to declare, modify, and use primitive and simple reference types. First, you’ll explore primitive types and how to use them as well as the conventions for declaring and naming variables. Next, you’ll discover all of the binary and unary operators. Finally, you’ll learn how to use the APIs associated with Strings, Dates, and Times. When you’re finished with this course, you’ll have the skills and knowledge of Java types needed to answer OCA questions on primitives, operators, scope, and variables, along with String, Date, and Time types.

In this course, you will learn about Java data types, String APIs, Math APIs, and new date and time types.

Prerequisites for this course are familiarity and understanding the Java programming language and Java SE 8.

Yes, this course will key information needed to pass the Java SE 11 Developer Certification.

This Java course is for people who have some familiarity with JavaScript but want to enhance their skills further.

Primitive data types are either a basic type of data provided by a programming language as a basic building block. Or they are a built-in type of data for which the programming language provides built-in support.

What's inside

Syllabus

Course Overview

Understanding Primitive Types and Variables

Using Operators and Math APIs

Using Primitive Wrappers

Understanding Variable Rules and Scope

Working Strings, Dates, and Times

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Explores Java data types, which are a key part of the language and the foundation of most programming languages

Taught by Richard Monson-Haefel, who is an expert in Java and Java programming

Develops skills and knowledge useful for the OCA exam in Java SE 11 Developer Certification

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Working with Java Data Types and String APIs (Java SE 11 Developer Certification 1Z0-819) with these activities:

Review primitive data types

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Refresh your memory on primitive data types to enhance your understanding of the core concepts of Java programming.

Browse courses on Primitive Data Types

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Read through online tutorials on primitive data types in Java.
Review examples of primitive data types and their usage.
Complete practice exercises to test your understanding.

Practice using operators in Java

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Practice using various operators in Java to enhance your understanding of expressions and logical operations.

Browse courses on Operators

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Solve coding problems that involve the use of operators.
Create a cheat sheet summarizing different operators and their usage.
Review online resources and tutorials on operators in Java.

Follow guided tutorials on working with Date and Time types in Java

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Explore the features and usage of Date and Time types in Java through guided tutorials.

Browse courses on Java Programming

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Find online tutorials or courses that cover working with Date and Time types in Java.
Follow the tutorials step-by-step and complete the exercises.
Experiment with different methods and constructors of Date and Time classes.

Five other activities

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Create a cheat sheet for Java primitive wrappers

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Create a quick-reference guide summarizing key information about Java primitive wrappers to enhance your understanding and retention.

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Gather information about primitive wrappers, including their purpose, methods, and usage.
Design and organize the cheat sheet for easy readability.
Review and refine the cheat sheet to ensure clarity and accuracy.

Participate in a study group focused on Java data types

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Engage with fellow learners in a study group to discuss and reinforce your understanding of Java data types.

Browse courses on Java Programming

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Find or form a study group with peers taking the same course.
Schedule regular meetings to review course material and work on practice problems.
Actively participate in discussions and contribute to the learning of others.

Attend a workshop on advanced Java data handling techniques

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Deepen your understanding of Java data handling techniques by attending a workshop dedicated to advanced concepts and best practices.

Browse courses on Java Programming

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Research and find workshops on advanced Java data handling techniques.
Register for a reputable workshop led by experienced professionals.
Actively participate in the workshop, taking notes and engaging in discussions.
Implement the techniques learned in your own coding projects.

Develop a Java program that demonstrates your understanding of data types and operators

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Solidify your understanding of data types and operators by applying them in a practical programming project.

Browse courses on Java Programming

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Design a Java program that incorporates various data types and operators.
Write and test the code, ensuring its functionality and accuracy.
Document the program, explaining the purpose and usage of different data types and operators.

Contribute to an open-source project related to working with data in Java

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Expand your knowledge and practical skills by contributing to an open-source project that focuses on working with data in Java.

Browse courses on Java Programming

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Identify an open-source project that aligns with your interests and skills.
Review the project's documentation and contribute to discussions.
Propose and implement improvements to the project's data handling techniques.
Collaborate with other contributors and learn from their experiences.

Career center

Learners who complete Working with Java Data Types and String APIs (Java SE 11 Developer Certification 1Z0-819) will develop knowledge and skills that may be useful to these careers:

Java Developer

Java Developers are responsible for designing, developing, and maintaining Java applications. Taking this course may be useful for those seeking to become Java Developers, as it covers the basic building blocks of Java, including data types, operators, and wrappers. Understanding these concepts is essential for writing robust and efficient Java code.

See salaries and explore the career path for Java Developer

Web Developer

Web Developers design, develop, and maintain websites and web applications. Working with Java Data Types and String APIs may be useful for Web Developers who wish to use Java in their work. The course covers data types, operators, and APIs for working with strings, dates, and times. This knowledge can help Web Developers in writing more efficient and effective code.

See salaries and explore the career path for Web Developer

Software Engineer

Software Engineers apply engineering principles to the design, development, and maintenance of software systems. Working with Java Data Types and String APIs may be useful for Software Engineers who wish to use Java in their work. The course covers data types, operators, and APIs for working with strings, dates, and times. This knowledge can help Software Engineers in writing more efficient and effective code.

See salaries and explore the career path for Software Engineer

Computer Programmer

Computer Programmers write and maintain computer code. Working with Java Data Types and String APIs may be useful for Computer Programmers who wish to use Java in their work. The course covers data types, operators, and APIs for working with strings, dates, and times. This knowledge can help Computer Programmers in writing more efficient and effective code.

See salaries and explore the career path for Computer Programmer

Business Intelligence Developer

Business Intelligence Developers design and develop business intelligence solutions. Working with Java Data Types and String APIs may be useful for Business Intelligence Developers who wish to use Java in their work. The course covers data types, operators, and APIs for working with strings, dates, and times.

See salaries and explore the career path for Business Intelligence Developer

Database Administrator

Database Administrators manage and maintain databases. Working with Java Data Types and String APIs may be useful for Database Administrators who wish to use Java in their work. The course covers data types, operators, and APIs for working with strings, dates, and times. This knowledge can help Database Administrators in understanding and manipulating data effectively.

See salaries and explore the career path for Database Administrator

Data Warehouse Analyst

Data Warehouse Analysts design and maintain data warehouses. Working with Java Data Types and String APIs may be useful for Data Warehouse Analysts who wish to use Java in their work. The course covers data types, operators, and APIs for working with strings, dates, and times.

See salaries and explore the career path for Data Warehouse Analyst

Data Scientist

Data Scientists use scientific methods and algorithms to extract knowledge and insights from data. Working with Java Data Types and String APIs may be useful for Data Scientists who wish to use Java in their work. The course covers data types, operators, and APIs for working with strings, dates, and times. This knowledge can help Data Scientists in understanding and manipulating data effectively.

See salaries and explore the career path for Data Scientist

Data Analyst

Data Analysts collect, analyze, and interpret data to provide insights and make recommendations for businesses. Working with Java Data Types and String APIs may be useful for Data Analysts who wish to use Java in their work. The course covers data types, operators, and APIs for working with strings, dates, and times. This knowledge can help Data Analysts in understanding and manipulating data effectively.

See salaries and explore the career path for Data Analyst

IT Manager

IT Managers oversee the planning, implementation, and operation of information technology systems. Working with Java Data Types and String APIs may be useful for IT Managers who wish to understand the technical aspects of Java-based systems. The course covers data types, operators, and APIs for working with strings, dates, and times.

See salaries and explore the career path for IT Manager

Software Developer

A Software Developer is primarily responsible for designing, installing, and maintaining software applications. Working with Java Data Types and String APIs may be useful for this role, since it teaches the fundamental principles of Java data types and operators. This knowledge can help Software Developers in understanding the behavior of Java applications and in writing more efficient and effective code.

See salaries and explore the career path for Software Developer

Information Security Analyst

Information Security Analysts protect computer systems and networks from security breaches. Working with Java Data Types and String APIs may be useful for Information Security Analysts who wish to understand the technical aspects of Java-based systems. The course covers data types, operators, and APIs for working with strings, dates, and times.

See salaries and explore the career path for Information Security Analyst

Computer Systems Analyst

Computer Systems Analysts study the needs of businesses and organizations to determine how computer systems can help them achieve their goals. Working with Java Data Types and String APIs may be useful for Computer Systems Analysts who wish to understand the technical aspects of Java-based systems. The course covers data types, operators, and APIs for working with strings, dates, and times.

See salaries and explore the career path for Computer Systems Analyst

Computer Network Architect

Computer Network Architects design, implement, and maintain computer networks. Working with Java Data Types and String APIs may be useful for Computer Network Architects who wish to use Java in their work. The course covers data types, operators, and APIs for working with strings, dates, and times.

See salaries and explore the career path for Computer Network Architect

Project Manager

Project Managers plan and manage projects. Working with Java Data Types and String APIs may be useful for Project Managers who wish to understand the technical aspects of Java-based projects. The course covers data types, operators, and APIs for working with strings, dates, and times.

See salaries and explore the career path for Project Manager