Overview
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Test your knowledge of arrays in Java with these challenges and solutions.
Syllabus
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Introduction
- Test your array knowledge
- Setting up your system
- Working with data inside arrays
- Iterating through arrays
- Challenge: Find the second smallest item in an array
- Solution: Find the second smallest item in an array
- Challenge: Display a triangle
- Solution: Display a triangle
- Challenge: Rotate an array
- Solution: Rotate an array
- Challenge: Move all the zeros to the end
- Solution: Move all the zeros to the end
- Challenge: Reverse an array in place
- Solution: Reverse an array in place
- Challenge: Expanding arrays
- Solution: Expanding arrays
- Advantages and disadvantages of the array data structure
- Continue your practice with algorithms and data structures
