1.1 - Definition of an Array
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Practice Questions
Test your understanding with targeted questions
What is the purpose of an array?
💡 Hint: Think about how lists work in everyday life.
How do you access the first element in an array?
💡 Hint: What does indexing start with?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does an array allow you to do?
💡 Hint: Think about the definition of an array.
Is the first element of an array accessed by index 1?
💡 Hint: Remember how indexing begins.
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Challenge Problems
Push your limits with advanced challenges
Given an array of integers, write a function to calculate the sum of all elements.
💡 Hint: Consider using a loop to iterate through the array.
Explain how you would create a two-dimensional array and access an element at row 1, column 2.
💡 Hint: Remember the syntax for multi-dimensional arrays.
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Reference links
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