Practice Traversing An Array (1.5) - Chapter 10: Arrays and Strings

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6 sample questions

Question 1.
Write a loop that iterates through an array of 5 numbers and prints each number.
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You can use the index 'i' to access each element.
Question 2.
What is the index of the first element in an array?
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Remember, indexing starts at zero.
3Question 3.
What does traversing an array mean?
- Accessing each element
- Modifying the array
- Declaring an array
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Think about what we do when we want to read or manipulate all data in an array.
4Question 4.
True or False: The index of the last element in an array of size 5 is 5.
- True
- False
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Use the size of the array to calculate the last valid index.
Question 5.
Write a function that takes an array of integers and returns the maximum value by traversing the array.
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Consider how you might initiate your max variable.
Question 6.
Create a two-dimensional array and write a function that prints all the elements in a zigzag pattern.
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What effect does changing the direction on each row have?

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