hash_practice_problems.rb

# 1. Make a hash to store a person's first name, last name, and email address. Then print each attribute on separate lines.

puts "Problem One:"


# 2. Make an array of hashes to store the first name and last name for 3 different people. Then print out the first person's info.

puts "Problem Two:"


# 3. Make a hash to store prices for 3 different menu items. Then add a new menu item and price and print the hash to see the result.

puts "Problem Three:"


# 4. Make a hash to store a book's title, author, number of pages, and language. Then print each attribute on separate lines.

puts "Problem Four:"


# 5. Make an array of hashes to store the title and author for 3 different books. Then print out the third book's author.

puts "Problem Five:"


# 6. Make a hash to store 3 different states and their captitals. Then add a new state and capital and print the hash to see the result.

puts "Problem Six:"


# 7. Make a hash to store a laptop's brand, model, and year. Then print each attribute on separate lines.

puts "Problem Seven:"


# 8. Make an array of hashes to store the brand and model for 3 different laptops. Then print out the second laptop's model.

puts "Problem Eight:"


# 9. Make a hash to store definitions for 2 different words. Then add a new word and definition and print the hash to see the result.

puts "Problem Nine:"


# 10. Make a hash to store a shirt's brand, color, and size. Then print each attribute on separate lines.

puts "Problem Ten:"