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[1] pry(main)> def say_hi(name) | |
[1] pry(main)* "Hi #{name}" | |
[1] pry(main)* end | |
=> :say_hi | |
[2] pry(main)> say_hi("Shino") | |
=> "Hi Shino" | |
[3] pry(main)> my_number = 23 | |
=> 23 | |
[4] pry(main)> my_array = [1,25,61,2] | |
=> [1, 25, 61, 2] |
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# Find the maximum | |
def maximum(array) | |
max = array[0] | |
array.each do |x| | |
if max < x | |
max = x | |
end | |
end | |
max |
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def fizzbuzz(max) | |
(1..max).each do |i| | |
if i % 15 == 0 | |
puts "FizzBuzz" | |
elsif i % 5 == 0 | |
puts "Buzz" | |
elsif i % 3 == 0 | |
puts "Fizz" | |
else | |
puts i |
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# must be baller and either furnished or rent cheaper than 2100 | |
def rent?(furnished, rent, baller) | |
if baller && furnished || rent < 2100 | |
return true | |
else | |
return false | |
end | |
end | |
### |
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# Save this file to your computer so you can run it | |
# via the command line (Terminal) like so: | |
# $ ruby shakil_the_dog.rb | |
# | |
# Your method should wait for user input, which corresponds | |
# to you saying something to your dog (named Shakil). | |
# You'll probably want to write other methods, but this | |
# encapsulates the core dog logic | |
def shakil_the_dog |
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# # Sort the array from lowest to highest | |
# def sort(arr) | |
# arr.sort | |
# end | |
def bubble_sort(array) | |
#n = total number of values in array | |
n = array.length | |
loop do |
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def fizzbuzz(s, f) | |
s.upto(f) { |x| puts e(x) } | |
end | |
def e(number) | |
if div_3?(number) && div_5?(number) | |
"FizzBuzz" | |
elsif div_5?(number) | |
"Buzz" | |
elsif div_3?(number) |
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list = { | |
'yvr' => 'Vancouver', | |
'yba' => 'Banff', | |
'yyz' => 'Toronto', | |
'yxx' => 'Abbotsford', | |
'ybw' => 'Calgary' | |
} | |
# Why is it returning nil instead of first element of the list above |
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def count_letters(list) | |
letters = Hash.new(0) | |
list.each do |word| | |
word.split('').each { |letter| letters[letter] += 1 } | |
end | |
letters | |
end | |
my_array = ['lighthouse', 'in', 'the', 'house'] |
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@states = { | |
OR: 'Oregon', | |
FL: 'Florida', | |
CA: 'California', | |
NY: 'New York', | |
MI: 'Michigan' | |
} | |
@states[:TX] = "Texas" | |
@states[:GA] = "Georgia" |
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