4.4 - Data Types in Java
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Practice Questions
Test your understanding with targeted questions
What does the int data type represent?
💡 Hint: Think of whole numbers.
Name one non-primitive data type in Java.
💡 Hint: It's used for text.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
Which of the following is a primitive data type in Java?
💡 Hint: Consider the types that store simple values.
True or False: A float can store both integer and decimal values.
💡 Hint: Think about the nature of the float type.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Create a program snippet that declares an Array of integers, initializes it with five numbers, and prints each number.
💡 Hint: Use a loop to access each element of the array.
Write a function that takes a String as input and returns its length. Use the String object methods in your solution.
💡 Hint: Explore String methods to manipulate text.
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