Challenge: A more complex calculator - Java Tutorial

Contents

• Introduction Introduction

  • What kind of software can you create?

    1m 4s
  • What you need to know

    3m 36s
• 1. What Is Java? 1. What Is Java?

  • Explore the history of Java

    5m 8s
  • Principles and components of Java

    7m 17s
  • Explore basic Java syntax

    6m 50s
  • Memory management and garbage collection

    3m 13s
  • Choose a development environment

    4m 53s
• 2. Get Started with Java 2. Get Started with Java

  • Install the JDK on Windows

    4m 2s
  • Install the JDK on macOS

    2m 42s
  • Install and configure IntelliJ IDEA

    3m 27s
  • Test simple Java code in JShell

    4m 36s
  • Compile Java code to bytecode

    3m 42s
  • Pass arguments to a console application

    3m 16s
  • Use the Java API documentation

    2m 43s
• 3. Declare and Manage Variables 3. Declare and Manage Variables

  • Work with primitive variables

    5m 43s
  • Declare and modify primitive values

    3m 27s
  • Declare and initialize object variables

    3m 40s
  • Manage currency values with BigDecimal

    3m 8s
  • Convert values between numeric types

    2m 40s
  • Math operators and the Math class

    2m 22s
  • Manage true and false Boolean values

    2m 43s
  • Manage character values as primitives

    3m 13s
  • More about Java operators

    5m 45s
• 4. Manage String Values 4. Manage String Values

  • Declare and initialize string values

    3m 55s
  • Build a string from multiple values

    4m
  • Clone the exercise files from GitHub

    3m 57s
  • Convert primitive values to strings

    3m 29s
  • Format numeric values as strings

    5m 55s
  • Interpolate strings with placeholders

    3m 7s
  • Compare string values

    4m 27s
  • Parse string values

    2m 36s
  • Get string values from user input

    3m 34s
  • Challenge: A simple calculator

    1m 9s
  • Solution: A simple calculator

    1m 18s
• 5. Manage Program Flow 5. Manage Program Flow

  • Evaluate conditions with if-else

    4m 39s
  • Evaluate conditions with switch-case

    3m 57s
  • Create looping code blocks

    5m 32s
  • Create reusable code with methods

    3m 53s
  • Create overloaded methods

    4m 12s
  • Pass arguments by reference vs. value

    4m 36s
• 6. Debugging and Exception Handling 6. Debugging and Exception Handling

  • Debug with IntelliJ IDEA

    3m 42s
  • Handle exceptions with try/catch

    4m 47s
  • Create multiple catch blocks

    3m 6s
  • Close objects with try-with-resources

    4m 9s
  • Challenge: A more complex calculator

    1m 29s
  • Solution: A more complex calculator

    2m 8s
• 7. Create Custom Classes 7. Create Custom Classes

  • Declare and use custom classes

    4m 5s
  • Organize code with packages

    4m 20s
  • Create instance fields and methods

    4m 29s
  • Declare multiple constructor methods

    3m 17s
  • Use static fields as constants

    3m 3s
  • Declare and use Enum types

    4m 33s
• 8. Work with Inheritance 8. Work with Inheritance

  • About inheritance

    5m 30s
  • Extend classes and override methods

    3m 16s
  • Use objects as their super types

    3m 36s
• 9. Manage Data Collections 9. Manage Data Collections

  • Store values in simple arrays

    4m 18s
  • Manage resizable arrays with Lists

    5m 11s
  • Manage key-value pairs with Maps

    3m 35s
• Conclusion Conclusion

  • Next steps

    1m