Learn to Code: Java for Absolute Beginners

Want to learn how to code? Master the foundations of Java, an in-demand programming language. Get hands-on with immersive exercises, interactive quizzes, and earn certifications to build in-demand skills.

Beginner

35 Lessons

Certificate of Completion

AI-POWERED

Explanations

AI-POWERED

Explanations

This course includes

107 Playgrounds

6 Quizzes

This course includes

107 Playgrounds

6 Quizzes

Course Overview

Java is a high-level, object-oriented language known for its portability and reliability. Mastering Java is key for developers to build scalable, secure software efficiently. In this course, you will start by mastering the art of problem-solving with simple Java programs, such as the Bottle Filling example. You will learn how to structure your solutions, create execution sheets, and enhance your problem-solving abilities through practical exercises and quizzes. Progressing further, you will learn decision-...Show More

What You'll Learn

Proficiency in problem-solving techniques by dissecting and solving simple programs

An understanding of conditional statements, loops, and other programming constructs

Expertise in working with strings and arrays

The ability to define and utilize methods for code organization and reusability

Hands-on experience tackling programming problems through exercises and quizzes

What You'll Learn

Proficiency in problem-solving techniques by dissecting and solving simple programs

Course Content

About the Course

Get familiar with the basics of Java programming for diverse digital applications.

Introduction

Problem Solving with Simple Programs

Get started with solving simple problems using Java through practical examples and exercises.

Problem Solving: The Bottle Filling Example

Simple Program and Execution Sheet Practice Simple Programs Quiz on Problem Solving with Simple Programs

Decisions and Branching

Examine flowcharts, conditional expressions, and converting them into execution sheets for programming logic.

Flowcharts and Conditional Expressions

Converting Flowcharts into Execution Sheets Quiz on Decisions and Branching

Java Basics

Break down complex ideas of writing Java programs, understanding variables, using conditionals, and error handling.

First Java Program Fundamentals of Java Conditional Statement Categories of Errors Quiz on Java Basics Challenge: Formula Converter

Repetition with Loops

Map out the steps for understanding loops, their types, and practical problem-solving.

Introduction to Loops Sentinel Loops

Nested Loops Quiz on Repetition with Loops Challenge: The Nearest Power of 2

Strings and Arrays

6 Lessons

Simplify complex topics in string manipulation, arrays, loops, and multi-dimensional arrays.

Methods

5 Lessons

Master the steps to create, utilize, and optimize methods in Java, with practical exercises.

Appendix - Complex Programs

4 Lessons

Try out complex programs in Java, focusing on loops, string, and array operations.

Wrap Up

1 Lesson

Get started with practicing your Java skills on projects, advancing your programming journey.

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Evaluate and debug your code with the click of a button. Get real-time feedback on test cases, including time and space complexity of your solutions.

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AI Code Mentor

AI Code Mentor helps you quickly identify errors in your code, learn from your mistakes, and nudge you in the right direction — just like a 1:1 tutor!