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    • Core Java

    Core Java Courses Online

    Learn core Java programming for building robust applications. Understand Java syntax, object-oriented programming, and standard libraries.

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    Explore the Core Java Course Catalog

    • Status: Free Trial
      Free Trial
      U

      University of Minnesota

      Nursing Informatics Leadership Theory and Practice

      Skills you'll gain: Leadership, Nursing Administration, Nursing, Health Care Administration, Health Informatics, Innovation, Systems Thinking, Self-Awareness, Personal Development, Cultural Diversity

      4.6
      Rating, 4.6 out of 5 stars
      ·
      49 reviews

      Beginner · Course · 1 - 3 Months

    • P

      Packt

      R Programming for Statistics and Data Science

      Skills you'll gain: R Programming, Statistical Hypothesis Testing, Ggplot2, Data Visualization, Data Manipulation, Exploratory Data Analysis, Tidyverse (R Package), Statistical Modeling, Data Analysis, Regression Analysis, Data Structures, Data Wrangling, Statistical Analysis, Descriptive Statistics, Programming Principles, Data Transformation, Statistical Inference, Probability & Statistics

      4.5
      Rating, 4.5 out of 5 stars
      ·
      6 reviews

      Intermediate · Course · 1 - 3 Months

    • C

      Coursera Project Network

      Build and deploy a stroke prediction model using R

      Skills you'll gain: Feature Engineering, Predictive Modeling, Predictive Analytics, R Programming, Data Analysis, Statistical Modeling, Statistical Analysis, Data Cleansing, Exploratory Data Analysis, Applied Machine Learning, Data Manipulation, Application Deployment, Data Transformation, Machine Learning Methods, Interactive Data Visualization

      4.4
      Rating, 4.4 out of 5 stars
      ·
      18 reviews

      Intermediate · Guided Project · Less Than 2 Hours

    • Status: Free Trial
      Free Trial
      U

      University of Maryland, College Park

      PMP Exam Prep: Ways of Working for Technical Projects

      Skills you'll gain: Stakeholder Management, Stakeholder Communications, Project Scoping, Earned Value Management, Project Controls, Project Management, Agile Methodology, Quality Management, Scope Management, Project Schedules, Project Planning, Agile Project Management, Project Risk Management, Project Estimation, Cost Management, Procurement, Project Performance, Change Management

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      S

      Scrimba

      UI Design for Web Developers

      Skills you'll gain: Responsive Web Design, User Interface (UI) Design, HTML and CSS, Typography, Web Design, Figma (Design Software), Web Design and Development, Front-End Web Development, UI Components, Maintainability, Web Content Accessibility Guidelines, Mockups, Javascript and jQuery, Wireframing, Cascading Style Sheets (CSS), Usability, Prototyping, User Experience Design, Javascript, Hypertext Markup Language (HTML)

      4.3
      Rating, 4.3 out of 5 stars
      ·
      16 reviews

      Intermediate · Specialization · 3 - 6 Months

    • U

      Universiteit Leiden

      Population Health: Predictive Analytics

      Skills you'll gain: Predictive Analytics, Predictive Modeling, Risk Modeling, R Programming, Statistical Modeling, Sample Size Determination, Statistical Inference, Regression Analysis, Statistical Machine Learning, Feature Engineering, Sampling (Statistics), Data Manipulation, Data Validation

      4.6
      Rating, 4.6 out of 5 stars
      ·
      24 reviews

      Intermediate · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      B

      Board Infinity

      ASP.NET Core Foundation

      Skills you'll gain: ASP.NET, .NET Framework, Data Integration, C# (Programming Language), Secure Coding, Web Applications, Web Development, Back-End Web Development, Web Design and Development, Application Frameworks, Object Oriented Programming (OOP)

      4
      Rating, 4 out of 5 stars
      ·
      30 reviews

      Beginner · Course · 1 - 4 Weeks

    • T

      Tencent Cloud

      Tencent Cloud Practitioner

      Skills you'll gain: Data Storage Technologies, Cloud Computing, Cloud Platforms, Database Management, Cloud Storage, Cloud Security, Cloud Services, Public Cloud, Relational Databases, Virtual Machines, Network Infrastructure, Virtual Private Networks (VPN), Load Balancing

      4.7
      Rating, 4.7 out of 5 stars
      ·
      53 reviews

      Beginner · Course · 1 - 3 Months

    • C

      Coursera Project Network

      Lambda Expressions with Java

      Skills you'll gain: Eclipse (Software), Java, Java Programming, Functional Design

      4.2
      Rating, 4.2 out of 5 stars
      ·
      19 reviews

      Intermediate · Guided Project · Less Than 2 Hours

    • Status: Free Trial
      Free Trial
      U

      University of Colorado System

      Clinical Natural Language Processing

      Skills you'll gain: Natural Language Processing, Text Mining, Clinical Data Management, R Programming, Google Cloud Platform, Health Informatics, Unstructured Data

      3.7
      Rating, 3.7 out of 5 stars
      ·
      23 reviews

      Intermediate · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      F

      Fundação Instituto de Administração

      Machine Learning Aplicado ao Marketing

      Skills you'll gain: Big Data, Data Mining, Data-Driven Decision-Making, Marketing Automation, Marketing Strategies, Data Visualization, Customer experience strategy (CX), Digital Transformation, Marketing Analytics, Data Visualization Software, MarTech, Data Modeling, R Programming, Data Science, Data Analysis, Marketing, Innovation, Business Analytics, Data Manipulation, Data Structures

      4.2
      Rating, 4.2 out of 5 stars
      ·
      55 reviews

      Beginner · Specialization · 1 - 3 Months

    • Status: New
      New
      B

      Board Infinity

      Generative AI: Prompt Engineering Basics

      Skills you'll gain: Prompt Engineering, Generative AI, ChatGPT, OpenAI, Data Ethics, Content Creation, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Computer Programming, Automation, Emerging Technologies

      Beginner · Course · 1 - 4 Weeks

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    In summary, here are 10 of our most popular core java courses

    • Nursing Informatics Leadership Theory and Practice: University of Minnesota
    • R Programming for Statistics and Data Science: Packt
    • Build and deploy a stroke prediction model using R: Coursera Project Network
    • PMP Exam Prep: Ways of Working for Technical Projects: University of Maryland, College Park
    • UI Design for Web Developers: Scrimba
    • Population Health: Predictive Analytics: Universiteit Leiden
    • ASP.NET Core Foundation: Board Infinity
    • Tencent Cloud Practitioner: Tencent Cloud
    • Lambda Expressions with Java: Coursera Project Network
    • Clinical Natural Language Processing: University of Colorado System

    Frequently Asked Questions about Core Java

    Core Java is a commonly used programming language that is considered the foundation for developing various applications and services on different platforms. It is a high-level, object-oriented programming language that enables developers to write efficient and robust code. Core Java covers the fundamental concepts of Java programming, including variables, data types, control structures, classes, objects, inheritance, polymorphism, exception handling, and more. It is widely used for building desktop, web, and mobile applications, as well as backend systems for enterprise-level software.‎

    To excel in Core Java, you should focus on acquiring the following skills:

    1. Object-Oriented Programming (OOP): Understanding the fundamentals of OOP is crucial for Core Java. You should learn concepts like classes, objects, inheritance, polymorphism, and encapsulation.

    2. Java Syntax: Mastering the syntax is essential to write efficient Java code. Learn about variables, data types, operators, control structures (if-else, switch-case), loops (while, for), and exception handling.

    3. Java APIs: Familiarize yourself with commonly used Java APIs such as java.lang, java.util, java.io, and java.net. Learn how to leverage these libraries to perform tasks like input/output operations, collections, networking, date/time manipulation, and more.

    4. Java Development Kit (JDK) Tools: Understand the usage of important JDK tools like javac (Java compiler), java (Java Virtual Machine), jar (Java Archive), javadoc (generating documentation), and debugging tools like jdb.

    5. Memory Management: Java manages memory automatically, but understanding concepts like garbage collection, stack and heap memory, memory leaks, and object lifecycle will help you write better-performing code.

    6. Exception Handling: Learn how to handle exceptions gracefully to ensure efficient error management and graceful program execution. Understand concepts like try-catch blocks, multiple catch blocks, and exception hierarchy.

    7. Multithreading: Core Java provides powerful features for concurrent programming. Gain knowledge about threads, synchronization, locks, and multi-threading concepts like race conditions, deadlock, and thread communication.

    8. File I/O Operations: Understand how to read from and write to files using Java's I/O classes. Learn about different file manipulation operations, character encoding, and how to handle exceptions related to file operations.

    9. Java Database Connectivity (JDBC): Learn about JDBC to interact with relational databases from your Java programs. Understand concepts like database connections, executing queries, fetching results, and handling database transactions.

    10. Debugging and Testing: Acquire skills in debugging and testing Java applications using tools like IntelliJ IDEA, Eclipse, JUnit, and Mockito. Learn how to identify and fix issues, write effective test cases, and perform unit testing.

    By focusing on these skills, you will build a strong foundation in Core Java and be well-equipped to develop various Java applications.‎

    Some of the job roles you can pursue with Core Java skills include Java developer, software engineer, systems analyst, web application developer, mobile application developer, database administrator, quality analyst, and software consultant.‎

    People who are interested in computer programming and have a strong foundation in basic programming concepts are best suited for studying Core Java. Additionally, individuals who are detail-oriented, logical thinkers, and enjoy problem-solving would find studying Core Java to be a good fit for them. Core Java is a fundamental programming language, so it is important for learners to have a willingness to dive deep into the language and understand its intricacies.‎

    Some topics related to Core Java that you can study include:

    1. Object-oriented programming (OOP) concepts and principles
    2. Java syntax and data types
    3. Control structures and loops
    4. Exception handling
    5. Java input/output (I/O) and file handling
    6. Collections framework
    7. Multithreading and concurrency
    8. Networking and socket programming in Java
    9. JDBC (Java Database Connectivity) for database interaction
    10. GUI (Graphical User Interface) development using Swing or JavaFX

    These topics cover the fundamentals of Core Java and are essential for building a strong foundation in Java programming.‎

    Online Core Java courses offer a convenient and flexible way to enhance your knowledge or learn new Core Java is a commonly used programming language that is considered the foundation for developing various applications and services on different platforms. It is a high-level, object-oriented programming language that enables developers to write efficient and robust code. Core Java covers the fundamental concepts of Java programming, including variables, data types, control structures, classes, objects, inheritance, polymorphism, exception handling, and more. It is widely used for building desktop, web, and mobile applications, as well as backend systems for enterprise-level software. skills. Choose from a wide range of Core Java courses offered by top universities and industry leaders tailored to various skill levels.‎

    When looking to enhance your workforce's skills in Core Java, it's crucial to select a course that aligns with their current abilities and learning objectives. Our Skills Dashboard is an invaluable tool for identifying skill gaps and choosing the most appropriate course for effective upskilling. For a comprehensive understanding of how our courses can benefit your employees, explore the enterprise solutions we offer. Discover more about our tailored programs at Coursera for Business here.‎

    This FAQ content has been made available for informational purposes only. Learners are advised to conduct additional research to ensure that courses and other credentials pursued meet their personal, professional, and financial goals.

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