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Week 2 Assingments Ritapragya Biswas #75

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Week 2 Assingments Ritapragya Biswas #75

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68ee38c
created the file for the assignment
ritapragya-biswas Dec 18, 2022
3b0e4c5
week 1 assingment answer
ritapragya-biswas Dec 18, 2022
9184358
css
ritapragya-biswas Dec 18, 2022
35dba63
changed the extension to html
ritapragya-biswas Dec 21, 2022
34290a8
Merge branch 'IRIS-NITK:main' into main
ritapragya-biswas Dec 29, 2022
14094f6
completing the functions
ritapragya-biswas Dec 30, 2022
8f2fd6a
completing the functions
ritapragya-biswas Dec 30, 2022
762b234
Update week_2/prime_numbers.rb
ritapragya-biswas Jan 4, 2023
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168 changes: 168 additions & 0 deletions week_1/week_1-ritapragya-biswas.html
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@@ -0,0 +1,168 @@
<!DOCTYPE html>
<html lang="en">

<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.top-align {
height: 125px;
vertical-align: top;
}


body {
background-color: rgb(198, 255, 255);
}

h2 {
color: rgb(255, 145, 71);
}

h4 {
color: brown;
}

textarea {
background-color: rgb(255, 255, 205);
}

textarea:hover {
background-color: rgb(161, 255, 210);
}

input[type=text] {
font-family: Georgia, 'Times New Roman', Times, serif;
background-color: rgb(255, 255, 205);
}

input[type=text]:hover {
font-family: Georgia, 'Times New Roman', Times, serif;
background-color: rgb(161, 255, 210);
}

input[type=checkbox]:hover {
box-shadow: 0px 0px 10px #1300ff;
}
</style>
</head>

<body>
<h2>My Guest Book </h2>
Please sign my guest book. Thanks!
<table>
<tr>
<td>
<form>
<label for="name">
<h4>What is your name?</h4>
</label>
</td>
<td>
<input type="text" id="name" name="name"><br>
</form>
</td>
</tr>
<tr>
<td>
<form>
<label for="email">
<h4>What is your email?</h4>
</label>
</td>
<td>
<input type="text" id="email" name="email"><br>
</form>
</td>
</tr>
<tr>
<td class="top-align">
<form>
<label for="feedback">
<h4>Please check all that apply:</h4>
</label>
</td>
<td>
<input type="checkbox" id="feedback1" name="feedback1">
<label for="feedback1"> I really like your website</label><br>
<input type="checkbox" id="feedback2" name="feedback2">
<label for="feedback2"> One of the best sites I've seen</label><br>
<input type="checkbox" id="feedback3" name="feedback3">
<label for="feedback3"> I sure wish my site looked as good as yours</label><br>
<input type="checkbox" id="feedback4" name="feedback4">
<label for="feedback4"> I have no taste and I'm pretty dense so I don't like your site</label><br>
</form>
</td>
</tr>
<tr>
<td class="top-align">
<form>
<label for="like">
<h4>Choose the one thing you like about my website:</h4>
</label>
</td>
<td>
<input type="radio" id="like1" name="like1">
<label for="like1">That gorgeous picture of you</label><br>
<input type="radio" id="like1" name="like1">
<label for="like2">All the beautiful pictures of your cat</label><br>
<input type="radio" id="like1" name="like1">
<label for="like3">The inspiring recap of your suburb childhood</label><br>
<input type="radio" id="like1" name="like4">
<label for="like4">The detailed list of Elvis memorabilia's</label><br>
</form>
</td>
</tr>
<tr>
<td class="top-align">
<form>
<label for="longtext">
<h4>If my website were a book, how many copies would it sell?</h4>
</label>
</td>
<td>
<textarea id="longtext" name="longtext" rows="5" cols="30"></textarea><br>
</form>
</td>
</tr>
<tr>
<td>
<form>
<label for="dropdown">
<h4>How can I improve about my website:</h4>
</label>
</td>
<td>
<select name="dropwdown" id="dropwdown">
<option value="nothing">Nothing. Simply perfect.</option>
<option value="everything">Literally evrything. I hate this.</option>
<option value="style">Better styling. The site looks like it belongs to the 90s</option>
<option value="colour">Better colour scheme. I actually value my eyes unlike you.</option>
</select>
</form>
</td>
</tr>
<tr>
<td class="top-align">
<form>
<label for="longtext">
<h4>Feel free to type more praise, gift offers etc:</h4>
</label>
</td>
<td>
<textarea id="longtext" name="longtext" rows="7" cols="50"></textarea><br>
</form>
</td>
</tr>

</table>
<br>
<form>
<input type="submit" value="Click here to submit">
<input type="submit" value="Erase and start over">
</form>
</body>

</html>
164 changes: 61 additions & 103 deletions week_2/pet.rb
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class Pet
ANIMAL_TYPE = {
1 => 'Arthropod',
2 => 'Fish',
3 => 'Amphibia',
4 => 'Reptiles',
5 => 'Birds',
6 => 'Mammals'
}
ANIMAL_TYPE = {
1 => 'Arthropod',
2 => 'Fish',
3 => 'Amphibia',
4 => 'Reptiles',
5 => 'Birds',
6 => 'Mammals'
}

# Each animal type requires a diffrent type of food
# The food cost per 1 kg is is stored in the `FOOD_COST_PER_KG` Hash
# where the `key` is the animal id and `value` is the cost
#
# Eg- The food of reptiles(animal_type id = 4) costs 300/kg.
# (FOOD_COST_PER_KG[4] = 300)
FOOD_COST_PER_KG = {
1 => 100,
2 => 600,
3 => 1000,
4 => 300,
5 => 450,
6 => 800
}
FOOD_COST_PER_KG = {
1 => 100,
2 => 600,
3 => 1000,
4 => 300,
5 => 450,
6 => 800
}

# Each animal requires its own habitat.
#
# The `HABITATS` hash stores the habitat required by each animal
# The `key` is the habitat and the `value` is the array of
# animal_type ids that live in that habitat.
#
# "habitat" => [animal_type_id]
HABITATS = {
"Aquatic" => [2, 1, 3],
"Terrariums" => [4],
"Cages" => [5, 6]
}
HABITATS = {
"Aquatic" => [2, 1, 3],
"Terrariums" => [4],
"Cages" => [5, 6]
}

attr_accessor :name, :animal_type_id, :food_consumed_per_day
attr_accessor :name, :animal_type_id, :food_consumed_per_day

def initialize(name: , animal_type_id: , food_consumed_per_day:)
@name = name
@animal_type_id = animal_type_id
@food_consumed_per_day = food_consumed_per_day
end
def initialize(name: , animal_type_id: , food_consumed_per_day:)
@name = name
@animal_type_id = animal_type_id
@food_consumed_per_day = food_consumed_per_day
end

# Return the habitat of the pet
def habitat
raise NotImplementedError # TODO
end
def habitat
if HABITATS["Aquatic"].include? animal_type_id
return "Aquatic"
end
if HABITATS["Terrariums"].include? animal_type_id
return "Terrariums"
end
if HABITATS["Cages"].include? animal_type_id
return "Cages"
end
end

# Returns the cost of food required to feed the animal
# per day
def food_cost_per_day
return FOOD_COST_PER_KG[animal_type_id] * food_consumed_per_day
end
def food_cost_per_day
return FOOD_COST_PER_KG[animal_type_id] * food_consumed_per_day
end

# This function takes the number of `days` as the input
# and returns the food required(in kgs) to feed the
# pet for that many number of days
#
# Eg - if the pet requires 0.5 kg of food per day
# (i.e, food_consumed_per_day = 0.5), then
# pet.food_required(5) will return 2.5 as the answer
#
# cat = Pet.new(name: 'cat', animal_type_id: 6, food_consumed_per_day: 0.4)
# cat.food_required(28) = 11.2 (0.4 * 28)
def food_required(days)
raise NotImplementedError # TODO
end
def food_required(days)
return food_consumed_per_day * days
end

# This function takes the number of `days` as the input
# and returns the cost incurred to feed the pet for
# that many number of days
#
# cat = Pet.new(name: 'cat', animal_type_id: 6, food_consumed_per_day: 0.4)
# cat.food_cost(28) = 8960
def food_cost(days)
raise NotImplementedError # TODO
end
def food_cost(days)
return food_cost_per_day * days
end

# This function takes an array of pets and the `days`
# as input and returns the cost to feed them all
# for the specified number of `days`
#
# Eg -
# cat = Pet.new(name: 'cat', animal_type_id: 6, food_consumed_per_day: 0.4)
# dog = Pet.new(name: 'dog', animal_type_id: 6, food_consumed_per_day: 0.7)
# fish = Pet.new(name: 'clownfish', animal_type_id: 2, food_consumed_per_day: 0.1)
# snake = Pet.new(name: 'python', animal_type_id: 4, food_consumed_per_day: 0.3)
# Pet.cost_to_feed([cat, dog, fish, snake], 6) will return 6180.0
def self.cost_to_feed(pets, days)
raise NotImplementedError # TODO
end
def self.cost_to_feed(pets, days)
for animal in pets
total += animal.food_consumed_per_day * FOOD_COST_PER_KG[animal]
end
return total * days.to_i
end

# This function takes an array of pets as input
# and returns a hash with pets name grouped by their animal type
#
# Eg -
# cat = Pet.new(name: 'cat', animal_type_id: 6, food_consumed_per_day: 0.4)
# dog = Pet.new(name: 'dog', animal_type_id: 6, food_consumed_per_day: 0.7)
# fish = Pet.new(name: 'clownfish', animal_type_id: 2, food_consumed_per_day: 0.1)
# snake = Pet.new(name: 'python', animal_type_id: 4, food_consumed_per_day: 0.3)
# Pet.group_by_animal_type([cat, dog, fish, snake]) will return the follwing hash
# {
# 6 => ['cat', 'dog'],
# 2 => ['clownfish'],
# 4 => ['python']
# }
#
# Note - Order is not important
def self.group_by_animal_type(pets)
raise NotImplementedError # TODO
end
def self.group_by_animal_type(pets)
ans = {}
for animal in pets
ans[animal.animal_type_id].push(name) #couldn't figure out how to make the values of the hash to be arrays
end
print pets
return ans
end
end
28 changes: 15 additions & 13 deletions week_2/prime_numbers.rb
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# A prime number is a whole number greater than 1
# that cannot be exactly divided by any whole number
# other than itself and 1
# (e.g. 2, 3, 5, 7, 11).
def prime(n)

# The function below takes a keyword arguments `n` and
# returns an array of prime numbers less than or equal to
# `n`.
for i in (2..n/2)
if n % i == 0
return false
end
end
return true

# For example, prime_numbers(n: 20) should return the following:
# [2, 3, 5, 7, 11, 13, 17, 19]
end

# If the user gives a invalid input like -4
# We will raise an `ArgumentError` exception to let the caller know that
# their function arguments were incorrect.
def prime_numbers(n:)
raise NotImplementedError # TODO
arr = Array.new
for i in (2..n)
if prime(i)
arr.push(i)
end
end
return arr
end