HashMaps
Learn how to store data with keys and values using HashMaps!
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Lesson 1
Using HashMaps
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Exercise 2Required
Fruit Prices
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Exercise 3Required
Phone Book
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Exercise 4Required
Fix the Lookup
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Exercise 5Required
Word Count
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Exercise 6Required
Add and Remove
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Exercise 7Required
Fix the Insert
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Exercise 8Required
Student Grades
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Exercise 9Optional
Contains Key
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Exercise 10Optional
Fix the Iter
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Exercise 11Optional