Dev

gitFromAtom/test.txt

@@ -0,0 +1 @@
+testing

ruby1/giraffe.rb

@@ -0,0 +1,74 @@
+# puts "Hello world"
+# anArray = ['1','2','3','4','5']
+# puts anArray
+# puts anArray.max
+#
+# i = 0
+# while i < anArray.length
+# item = anArray[i]
+# puts "current item: #{item}"
+#   i+=1
+# end
+
+# x = 5
+# if x > 2
+#   puts "x is greater than 2"
+# elsif x <= 2 and x !=0
+#   puts "x is 1"
+# else
+#   puts "i can't guess the number"
+# end
+#.....................................................................
+#   largest 2
+#
+#
+# maxNum = 0
+# secondMax = 0
+# anArray = [7,1,8,3,4]
+# i  =0;
+#
+# while i < anArray.length
+#   if anArray[i] > maxNum
+#     maxNum = anArray[i]
+#   end
+# i+=1
+# end
+#
+# i  =0;
+# while i < anArray.length
+#   if anArray[i] > secondMax && anArray[i] != maxNum
+#     secondMax = anArray[i]
+#   end
+# i+=1
+# end
+#
+#   puts maxNum
+#   puts secondMax
+#
+#//................................................................
+  smallest 2
+
+
+  smallestNum = 100
+  second = 100
+  anArray = [7,1,8,3,4]
+
+  i  =0;
+  while i < anArray.length
+    if anArray[i] < smallestNum
+      smallestNum = anArray[i]
+    end
+  i+=1
+  end
+
+  i  =0;
+  while i < anArray.length
+    if anArray[i] < second && anArray[i] != smallestNum
+      second = anArray[i]
+    end
+  i+=1
+  end
+
+
+  puts smallestNum
+  puts second

ruby2/challenge.rb

@@ -0,0 +1,28 @@
+# #  test whether string is palindrome
+def check aString
+  if aString == aString.reverse
+    return "this string is a palindrome"
+
+  else
+  return  "this string is not a palindrome"
+  end
+end
+$stdout.puts "please provide the string"
+$stdout.flush
+aString = $stdin.gets.chomp
+
+testing = check aString
+puts testing
+
+# write a program that prints a multiplication table for numbers up to 12
+def calc num1
+  for i in 0..12
+      puts "#{i} * #{num1} = #{i*num1}"
+  end
+end
+
+$stdout.puts "Please provide the number"
+$stdout.flush
+number = $stdin.gets.chomp.to_i
+
+calc number

ruby2/challenge2.rb

@@ -0,0 +1,22 @@
+# // add one number to another
+# def summarise var1,var2=10
+#   var1+var2
+# end
+#
+# sum = summarise 3,5
+# puts sum
+
+# def greet var1="hi ",var2="name"
+#   var1+var2
+# end
+#
+# puts greet
+
+# *******
+# def say what, *words, ends
+# for i in words
+#   puts "#{what} #{i} #{ends}"
+#   end
+# end
+#
+# say "hello", "bob", "luke", "whatsup"

ruby2/newClass.rb

@@ -0,0 +1,20 @@
+# Create a class furniture that have width, height and length and method that calculates the area of the any instance of the class.
+class Furniture
+  def initialize(w,h)
+        @width, @height = w, h
+  end
+
+  def getArea
+    @width * @height
+ end
+end
+
+# Create a derived class table which can also check if the table lower then 1 meter.
+class Table < Furniture
+  def small
+    self.getArea < 1
+  end
+end
+
+aTable = Table.new(0.5,0.5)
+puts aTable.small()

ruby2/test.rb

@@ -0,0 +1,232 @@
+# # puts "hello world"
+# my_name = "ayman"
+# puts "hello #{my_name}"
+# first_num = 5.7
+# second_num =3
+# puts first_num + second_num
+# puts "division #{first_num.to_f/second_num}" # to float
+# # to string .to_s
+# # to intiger .to_i
+# puts first_num.ceil
+# # puts first_num.methods
+# # question mark means true or false
+#
+# puts "foo".is_a? String
+# puts "foo".length
+# puts "foo".downcase
+# # puts "foo".uppercase
+# puts "foo".reverse
+# puts "foo".taint
+# my_label = :text # static or symbol in ruby
+# puts my_label
+#
+#
+# ar = [1,4,5,6,:my_label]
+# puts ar.last
+# puts ar.pop
+# puts ar.shift # oposite to pop
+# puts ar.class
+# puts my_name.class
+#
+#
+# # map with key value
+# person = {
+#   :name=> "Halil",
+#   :age=> 55
+# }
+# puts person[:name]
+# # don't for got to use [:name] needs the : or there will be an eror
+#
+# puts "person is #{person[:name]} and age is #{person[:age]} "
+#
+# person2 = {
+#   name: "dan",
+#   age: 33
+# }
+#
+# puts "person is #{person2[:name]} and age is #{person2[:age]} "
+#
+# 100 car
+#
+# number = 100
+# item = ""
+# if number > 1000000
+#   item = "house"
+# end
+# if number < 1000000 && number > 5000000
+#   item = "boat"
+# end
+# if number < 200000 &&  number > 200000
+#   iem = "car"
+# end
+# if number < 200000 && number > 300000
+#   item = "bank"
+# end
+# if number < 300000
+#   item = "life"
+# end
+#
+# puts item
+# name = gets
+# # puts greeting.chars.sort.join
+# # if name starts with a or ends with n say hello, if not say hi
+# if  name[0] == "a" || name[0] == "A" || name[name.length-2] == "l" || name[name.length-2] == "L"
+#   puts "hello #{name.capitalize}"
+# else
+#   puts "hey #{name.capitalize}"
+# end
+
+# x = "3000"
+# case x
+# case 1000000..(Float::INFINITY)
+#   puts "house"
+# when 500000..100000
+#   puts "boat"
+# when 200000..500000
+#   puts "car"
+# when 200000..300000
+#   puts "bank"
+# when -(Floar::INFINITY)..30000
+#   puts "life"
+# else
+#   puts "ERROR ERROR"
+# i=0
+# loop do
+#   puts "Smth"
+#   i+=1
+#   if i>5
+#     break
+#   end
+# end
+# ar = [1,2,3,4,5,6,7,8,9,10]
+# i=0
+# while i<10 do
+#   # puts ar[i]
+#   puts "#{ar[i]}"
+#   i+=1
+# end
+
+# find sum of elements
+ar = [1,2,3,4,5]
+# i = 0;
+# sum = 0
+# begin
+# sum = sum+ar[i]
+# i+=1
+# end while i<ar.length
+# puts sum
+# mean = sum/2
+# puts mean
+#
+#print elements on odd positions
+# inverse loop
+# i = 0
+# until i>ar.length do
+#   if i%2 == 0
+#       puts ar[i]
+#
+#   end
+#   i+=1
+# end
+# begin
+#   puts ar[i]
+#   i+=2
+# end until i>ar.length
+
+# for i in 0..ar.length
+#   puts ar[i]
+# end
+# for i in "a".."z"
+#   puts i
+# end
+# (3..7).each do |i|
+#   puts i
+# end
+
+# ar.each_with_index do |value, index|
+#   puts value
+#   puts index
+# end
+
+# ar2 = ["halil","ayman","three"]
+# reverse = ar2.map do |word|
+#  puts word.reverse
+# end
+
+# ar = [1,2,3,4,5,6,7,8]
+# sum = ar.reduce (0,:+)
+# puts sum
+
+# sum = ar.reduce 1 do |total, number|
+#   total*number
+# end
+#   puts sum
+# s= sum 3,5
+#
+# def sum num1,num2
+#   num1+num2
+# end
+#
+# su = sum 3,5
+# puts su
+
+# weight = 100
+# height = 1.50
+# weight = weight*0.45
+# height = height*0.025
+# height = height*height
+# bmi = weight/height.to_f
+# puts "height: #{height} weight: #{weight} bmi: #{bmi}"
+#
+# distance = 6
+# fuelEf = 3
+# costPG = 5
+# speed = 67
+# if speed > 60
+#   for i in 60..speed
+#       fuelEf -=2
+#       i+=1
+#   end
+# end
+# time = speed/distance.to_f
+# price = costPG/fuelEf.to_f
+#
+# puts "You're trip will take #{time.to_f.round(2)} hours and cost #{price.to_f.round(2)}"
+# require "natural_time.rb"
+# require 'rainbow'
+
+# puts NaturalTime.to_sentence(65)
+
+
+# puts Rainbow("this is red").red + " and " + Rainbow("this on yellow bg").bg(:yellow) + " and " + Rainbow("even bright underlined!").underline.bright
+#
+# "this string".red
+# # => \e[31mthis string\e[0m
+# "my string".blue
+# # => \e[34mmy string\e[0m
+# # etc...
+#
+# require 'colorize'
+#
+# String.colors                       # return array of all possible colors names
+# String.modes                        # return array of all possible modes
+# String.color_samples                # displays color samples in all combinations
+# String.disable_colorization         # check if colorization is disabled
+# String.disable_colorization = false # enable colorization
+# String.disable_colorization false   # enable colorization
+# String.disable_colorization = true  # disable colorization
+# String.disable_colorization true    # disable colorization
+#
+# puts "This is blue".colorize(:blue)
+# puts "This is light blue".colorize(:light_blue)
+# puts "This is also blue".colorize(:color => :blue)
+# puts "This is light blue with red background".colorize(:color => :light_blue, :background => :red)
+# puts "This is light blue with red background".colorize(:light_blue ).colorize( :background => :red)
+# puts "This is blue text on red".blue.on_red
+# puts "This is red on blue".colorize(:red).on_blue
+# puts "This is red on blue and underline".colorize(:red).on_blue.underline
+# puts "This is blue text on red".blue.on_red.blink
+# puts "This is uncolorized".blue.on_red.uncolorize
+#
+rspec ./spec/person_spec.rb:11 # Person name should be a string
+"ayman"./spec/person_spec.rb:11