Arrays are a container object that allow you store many values of the same type in a single variable
What you'll learn
- Creating Arrays
- Looping
- Sorting
- Varargs
Overview
Syllabus
Creation
Learn how to declare and initialize arrays
Chevron 7 steps-
Meet Arrays
2:35
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Declaring Arrays
4:44
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Declaration
2 questions
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Accessing Items
5:45
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Accessing Items
3 questions
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Array Literal Shortcut
3:49
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Create an array literal
1 objective
Iteration
Learn various ways of iterating over an array in it's entirety
Chevron 8 steps-
Enhanced For Loop
5:14
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Review Enhanced For Loop
2 questions
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Ye Olde Unenhanced For Loop
13:04
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Looping Like These Programmers
1 objective
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Multidimensional Arrays
7:25
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Review Multidimensional Arrays
2 questions
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Looping Over 2d Arrays
8:02
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Review Looping over 2d arrays
1 question
Gotchas and Wins
Not everything about arrays can be amazing. Let's look at some difficulties you will encounter
Chevron 7 steps-
Adding and Removing Items Means Copying
7:57
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Why copy?
2 questions
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Sorting
7:21
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Comparator
1 question
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Array Usage in Method Declarations
9:35
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1:16
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Wrap up
3 questions
