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🎯 Exercises: Keyboard Input in Java | Topic 3 Topic 3 Exercises Exercise 1. Create a program where we can input an integer and then display it on the screen. Remember to import the Scanner class: import java.util.Scanner; Solution: Scanner exercise = new Scanner(System.in); System.out.println(“Enter a number”); int a = exercise.nextInt(); System.out.println(“The entered number is: … Read more

Chapter 3: Rich’s Friend / Keyboard Data Input Chapter 3. Rich’s Friend / Keyboard Data Input Two days have passed since the party and it’s time to clean up. It can’t be said that it’s one of my favorite activities, but this time there’s no other option. I can’t stop thinking about how lucky Chani … Read more

💻 Exercises: Display data in console in Java | Topic 2 solved Topic 2 Exercises Exercise 1. Tell me the difference between System.out.println and System.out.print. Solution: If you use System.out.println(“Hello”); it will print “Hello” and then move to the next line. But if you use System.out.print(“Hello”); it will print “Hello” on the same line where … Read more

Learn Java Easy. Chapter 2. Chani’s Disappearance / Displaying data in console Do you remember when I said I was going to have a party at my house? Well, it was a huge success. I’m not sure how many people were there, but more and more people kept showing up. I didn’t know half of … Read more

Chapter 1 Exercises Exercise 1. Declare three variables of different types: one variable of type int, another of type String, and a third of type char. Directly assign the value 25 to the int variable, “Hello world” to the String variable, and the character ‘A’ to the char variable.   Solution:   💡 Use descriptive … Read more

🧩 Introduction: Learn Java from scratch with history and exercises 🧩 Introduction: Learn Java from scratch with history and exercises A carefree life in Salamanca / Introduction and data types Throughout my entire life I have felt untouchable. I haven’t had major concerns and I have always had the support of friends and family. I … Read more

📚 Learn Java Easily: Table of Contents | All Chapters Listed 📚 Learn Java Easily: Book Index Explore all chapters of Learn Java Easily. Quick access to story, theory, and practice 📖🚀 21 Chapters 10 Exercise Sections Beginner to Advanced About the Author Get to know the creator behind this Java course. Learn about their … Read more

Learn Java Easily – Clarifications about the Book Clarifications about this Book and Learning Java Learning to program is not as difficult as you think. In my case, I remember that even before starting to read the theory, I believed it would be impossible for me to learn programming, at least at an advanced level. … Read more

Learn Java Easily – About the Author About the Author Before we get started, I’d like to formally introduce myself. My name is Hugo and I’ll be your Java teacher. Some years ago I started learning to program on my own. Simply as a hobby, but soon I realized it was something I really enjoyed. … Read more