8.1.2.1 - Declaration Statements
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Practice Questions
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Declare a float variable for a price and initialize it with a value.
💡 Hint: Use the float type for decimal numbers.
What would be the declaration for a boolean variable named 'isJavaFun'?
💡 Hint: Think about true or false statements.
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Interactive Quizzes
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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.
True or False: You must declare a variable before using it in Java.
💡 Hint: Think about Java's requirements for variable utilization.
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Challenge Problems
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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.
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.
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