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Java Logic Mastery: Leap Year, Voting Eligibility, and OOP Instance Validation

Ready to dive into the world of Java? This versatile, object-oriented language powers everything from Android apps to enterprise systems. If you are a beginner looking for a structured way to master syntax and logic, our Java learning path is your perfect starting point. We have hand-picked five bite-sized labs that will help you build a solid foundation in just minutes. Let's get coding!

Validate Leap Year Condition

Validate Leap Year Condition

Difficulty: Beginner | Time: 5 minutes

In this lab, you will create a program that checks if a given year is a leap year or not by using if conditions to check divisibility by 400 and 4, and whether it ends with 00.

Practice on LabEx → | Tutorial →

Check Pass, Fail, or Invalid

Check Pass, Fail, or Invalid

Difficulty: Beginner | Time: 5 minutes

In this lab, you are required to create a program that checks whether a student passed, failed, or entered an invalid mark based on their input.

Practice on LabEx → | Tutorial →

Determining Even or Odd

Determining Even or Odd

Difficulty: Beginner | Time: 5 minutes

In this lab, you will create a program that checks whether a given number is even or odd.

Practice on LabEx → | Tutorial →

Voting Eligibility Determination Program

Voting Eligibility Determination Program

Difficulty: Beginner | Time: 5 minutes

In this lab, you are tasked with creating a program that checks a person's eligibility for voting based on their age input.

Practice on LabEx → | Tutorial →

Verifying Class Instance

Verifying Class Instance

Difficulty: Beginner | Time: 5 minutes

In this lab, you need to write a program to check if an instance named t1 belongs to the class Tiger.

Practice on LabEx → | Tutorial →

These five labs are just the beginning of your Java adventure. Each one takes only five minutes but provides a lasting boost to your logic and syntax skills. Why wait? Jump into the interactive playground and start building your future in software development today!

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