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https://github.com/epoch/checkpoint2
https://github.com/epoch/checkpoint2
Last synced: 23 days ago
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- Host: GitHub
- URL: https://github.com/epoch/checkpoint2
- Owner: epoch
- Created: 2018-10-12T00:34:53.000Z (about 6 years ago)
- Default Branch: master
- Last Pushed: 2018-10-12T02:03:11.000Z (about 6 years ago)
- Last Synced: 2024-10-25T01:39:33.057Z (2 months ago)
- Language: Ruby
- Size: 35.2 KB
- Stars: 0
- Watchers: 2
- Forks: 6
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
1. fork this repo
2. clone your repo to your computer
3. make a new directory with your name
4. put your answers in this directory
5. make a commit for every question
6. make a pull request before time is up!!!
# Question 1
Define a method called `offer_rose`, which should take one argument named `person` (String).
When called the method should print to the terminal:
"Would you take this rose, `person`, in exchange for giving an old beggar woman shelter from the bitter cold?" -->
def offer_rose string
puts "Would you take this rose, `person`, in exchange for giving an old beggar woman shelter from the bitter cold?"
end
offer_rose('person')
# Question 2
Assume the following hash...
```ruby
town = {
residents: ["Maurice", "Belle", "Gaston"],
castle: {
num_rooms: 47,
residents: ["Robby Benson"],
guests: []
}
}
```
Using Ruby...
- Remove "Belle" from `residents`
- Add "Belle" to the `guests` array
Type your solution directly below this line:
town[:residents].delete('Belle')
town[:guests] = ['Belle']
# Question 3
Assume you have an array of strings representing friends' names...
```ruby
friends = ["Chip Potts", "Cogsworth", "Lumière", "Mrs. Potts"]
```
Using a loop and string interpolation, print each string in `friends` to the Terminal...
```ruby
"Belle is friends with Chip Potts"
"Belle is friends with Cogsworth"
"Belle is friends with Lumière"
"Belle is friends with Mrs. Potts"
```
friends.each do |friend|
p "Belle is friends with #{friend}"
end
# Question 4
Assume the following array of hashes:
```ruby
lost_boys = [
{name: 'Tootles', age: 11},
{name: 'Nibs', age: 9},
{name: 'Slightly', age: 10},
{name: 'Curly', age: 8},
{name: 'The Twins', age: 9}
]
```
Use `.each` to iterate over the `lost_boys` array and increase each boy's age by 30 years.
lost_boys.each { |name|
name[:age] += 10
}
# Question 5
Assume the following array:
```ruby
children = ['Wendy', 'John', 'Michael']
```
Use `.map` to iterate through the `children` array and add ` Darling` to the end
of their names. Assign the returned array to a variable called `darling_children`.
Example: `Wendy` should become `Wendy Darling` in the new array.
darling_children = children.map {|name|
darling_children = []
name = "#{name} Darling"
}
# Question 6
Define a Ruby class called `Animal`. Each `Animal` should have...
- A `name` (String) attribute
- A `greet` instance method
- The ability to "get" and "set" `name`
class Animal
def set_name
@name = get_name().chomp
end
def get_name
@name = gets
end
def greets
"#{@name} says hello"
end
end
animal = Animal.new
# Question 7
Create a new `Animal` instance with the name "Pumba" an assign it to a variable named `pumba`.
# Question 8
Write a method called `toonify` that takes two parameters, `accent` and `sentence`.
- If `accent` is the string `"daffy"`, return a modified version of `sentence` with all "s" replaced with "th".
- If the accent is `"elmer"`, replace all "r" with "w".
- Feel free to add your own accents as well!
- If the accent is not recognized, just return the sentence as-is.
```ruby
toonify "daffy", "so you smell like sausage"
#=> "tho you thmell like thauthage"
```
Call the method twice with different arguments