Ember Zhang emberlzhang

New York City
05:07 (UTC -04:00)
http://emberlzhang.github.io

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emberlzhang / fizzbuzz

Created July 5, 2013 20:24

FizzBuzz in Ruby: Write a program that prints out the numbers 1 to 100 (inclusive). If the number is divisible by 3, print Fizz instead of the number. If it's divisible by 5, print Buzz. If it's divisible by both 3 and 5, print FizzBuzz.

	numbers = Array(1..100)
	numbers.each do \|num\|
	if num % 15 == 0
	puts "FizzBuzz"
	elsif num % 5 == 0
	puts "Buzz"
	elsif num % 3 == 0
	puts "Fizz"
	else
	puts num

emberlzhang / easy_lev.rb

Created March 20, 2013 20:56

Need to install gem 'levenshtein-ffi'

	require 'levenshtein'

	def sorted_lev(word, werd_collection)
	lev_result = fancy_lev(word, werd_collection)
	lev_result.sort! do \|a,b\|
	a[1] <=> b[1]
	end
	end

	def fancy_lev(word, werd_collection)

emberlzhang / todos_3.rb

Created October 22, 2012 19:19

Solution for Ruby Todos

	#!/usr/bin/env ruby
	require "yaml"
	require 'term/ansicolor'

	class String
	include Term::ANSIColor
	end

	class List
	def initialize

emberlzhang / todo_1.rb

Created October 18, 2012 02:34

Solution to Ruby Todos 1.0: Core Features

	require "./todo_item.rb"

	class List
	attr_reader :filename
	attr_accessor :list
	def initialize(filename)
	@filename = filename
	@list = []
	end
	end

emberlzhang / gist:3886693

Created October 14, 2012 00:09

Solution to Simple Matter of Inheritance



	class Animal
	attr_accessor :awake_at
	def initialize
	@awake_at = "day"
	end
	def winged?
	false
	end

emberlzhang / gist:3862557

Created October 10, 2012 01:15

Solution for Linear Search

	def linear_search(obj, array) #3, [4,5,1,2,3] => 4
	index = 0
	for elem in array
	if elem == obj
	break
	else
	index += 1
	end
	end
	index

emberlzhang / linear_search.rb

Created October 10, 2012 00:45 — forked from scottchiang/linear_search.rb

Solution for Linear Search with Scott

	#linear search

	def linear_search(object, array)
	index = 0
	mismatch = 0

	while index < array.length
	if object != array[index]
	mismatch += 1
	end

emberlzhang / rvm_setup_written_answers.txt

Created October 2, 2012 22:42 — forked from dbc-challenges/rvm_setup_written_answers.txt

RVM Setup Written Answers

# Put your answers here!

emberlzhang / rvm_setup_written_answers.txt

Created October 2, 2012 22:35 — forked from dbc-challenges/rvm_setup_written_answers.txt

RVM Setup Written Answers

# Put your answers here!

emberlzhang / dbc_ruby_intro_29

Created September 7, 2012 23:05

	class Array
	#changes the array
	def pad!(min_size, value = nil)
	if min_size <= self.length
	return self.clone
	elsif min_size > self.length
	(min_size - self.length).times do
	self << value
	end
	return self.clone