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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Declare a float variable for a price and initialize it with a value.
💡 Hint: Use the float type for decimal numbers.
Question 2
Easy
What would be the declaration for a boolean variable named 'isJavaFun'?
💡 Hint: Think about true or false statements.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the syntax for declaring an integer variable called 'count' with an initial value of 10?
💡 Hint: Remember the order: type, name, then value.
Question 2
True or False: You must declare a variable before using it in Java.
- True
- False
💡 Hint: Think about Java's requirements for variable utilization.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are tasked to design a program that tracks students' scores in a competition. What declaration statements would you use to store their names, scores, and whether they passed or failed?
💡 Hint: Think about what data types best represent each piece of information.
Question 2
Create a Java program with multiple declaration statements that initializes at least five different variable types.
💡 Hint: Consider which types are appropriate for the information you want to store.
Challenge and get performance evaluation