7.1 - Introduction to Variables
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Practice Questions
Test your understanding with targeted questions
What is a variable in programming?
💡 Hint: Think of it as a container for information.
Write a valid variable name in Java.
💡 Hint: Remember the naming rules!
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a variable?
💡 Hint: Consider what a variable holds.
True or False: Variable names can start with a digit.
💡 Hint: What do the naming rules state?
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Write a piece of code that declares three variables of different types and prints them. Ensure one of the variable names violates a naming rule and explain why it’s incorrect.
💡 Hint: Recall the naming rules we've discussed.
Create a short program consisting of variables for a student's name, age, and score. Then, print the details. Make sure to follow the variable naming rules.
💡 Hint: Think of your variable names and data types carefully.
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