Java Data Types Exercises – Part 4

What is the output of this code?

                class Main {
  public static void main(String[] args) {
    int numberOfAttendance = 10;
    int seats = 18;

    boolean areSeatsEnough = seats >= numberOfAttendance;

    System.out.println("Are seats enough? " + areSeatsEnough); 
  }
}

Are seats enough? true Are seats enough? false

This code checks if a product is in stock. What is the output of this code?

                class Main {
  public static void main(String[] args) {
    int availableQuantity = 25;
    int requestedQuantity = 15;
    
    boolean isInStock = requestedQuantity <= availableQuantity;
    
    System.out.println("Is the product in stock? " + isInStock); 
  }
}

Is the product in stock? true Is the product in stock? false

This code checks age eligibility for a movie. What is the output of it?

                class Main {
  public static void main(String[] args) {
    int age = 14;
    int minimumAgeRequirement = 16;
    
    boolean isEligible = age >= minimumAgeRequirement;
    
    System.out.println("Is the person eligible to watch the movie? " + isEligible);
  }
}

Is the person eligible to watch the movie? true Is the person eligible to watch the movie? false

Define a proper data type for the isWithinBudget variable.

                class Main {
  public static void main(String[] args) {
    double productPrice = 49.99;
    double budget = 100.00;
    
    "" isWithinBudget = productPrice <= budget;
  }
}

double boolean int

Define a proper data type for the carMileage variable.

                class Main {
  public static void main(String[] args) {
    "" carMileage = System.console().readLine("Enter your car mileage: ");
  }
}

Java Exercises for Data Types

If you've faced difficulties with these exercises, take a look at Data Types Module on my Java course.

You can also share 'Java Data Types' Exercises on your:
X (Twitter) - Telegram - Linkedin - Facebook - or on your favorite platform...

Happy Coding!
Behnam Khani

Blog Detail

Java Data Types Exercises – Part 4

Java Exercises for Data Types