EdDeAlmeidaJr

def prime?(n)
    res = true
    limit = Math.sqrt(n)
    (2..limit).each{ |d| res = res && (not ((n%d)==0)) }
    return res
end

EdDeAlmeidaJr

<a href="some_url.html">
  Some text
  <div class="some_class">
    Something inside the div
  </div>
</a>

EdDeAlmeidaJr

<%= link_to('some_path_to_link', 'Some text') do %>
  <div class='some_class'>
    Something inside the div
  </div>
<% end %>

EdDeAlmeidaJr

<%= link_to( image_path('my_image.jpg'), class: 'my_class') do %>
  <%= image_tag 'my_image.jpg' %>
  <div class="some_class">
    Something inside the div
  </div>
<% end %>

EdDeAlmeidaJr

def LongestWord(sen)
  sen1 = sen.split("/\W+/")
  grt = 0
  sen1.each do |i|
    if sen1[i].length > sen1[grt].length # Type conversion error
      grt = i
    end
  end
  sen1[grt] 
end

EdDeAlmeidaJr

def longest_word(sen)
  sen1 = sen.split(" ")
  grt = 0
  sen1.each_index do |i|
    if sen1[i].length > sen1[grt].length 
      grt = i
    end
  end
  sen1[grt] 
end

EdDeAlmeidaJr

def longest_word(str)
  str.split(" ").max_by{ |s| s.length }
end

EdDeAlmeidaJr

def some_method
  (1..1000).each{ |i| puts i if sum_is_ten?(i) }
end

def sum_is_ten?(par)
  sum = 0
  par.to_s.each_char{ |c| sum += c.to_i }
  sum == 10
end

EdDeAlmeidaJr

def some_method
  (1..1000).each{ |i| puts i if sum_is_ten?(i) }
end

def sum_is_ten?(par)
  sum = 0
  par.to_s.each_char{ |c| sum += c.to_i }
  ((sum == 10) && (par%4 == 0))
end

EdDeAlmeidaJr

def some_method
  (1..1000).each{ |i| puts i if (sum_is_ten?(i) && (i%4 == 0)) }
end

def sum_is_ten?(par)
  sum = 0
  par.to_s.each_char{ |c| sum += c.to_i }
  sum == 10
end