archivo laura

ruby_1/challenges.rb

@@ -11,9 +11,9 @@
 
 3. Add the body to the funciont max_number that outputs the higher number between two inputs
 
-3. Add the body to the funciont is_in_my_range? that outputs if a number is between 0 and 100 
+3. Add the body to the funciont is_in_my_range? that outputs if a number is between 0 and 100
 
-=end
+=end #(metodo de array o if )
 
 def pascal
   #Put your code here

ruby_1/loops_methods_arrays_and_hashes.rb

@@ -1,5 +1,5 @@
 def check_how_many_things_are_in_my_array
-  array_length = ["please", "fix", "me"]                                           #Something is missing...
+  array_length = ["please", "fix", "me"].length                                         #Something is missing...
   if array_length.is_a?(Integer)
     puts array_length
   else
@@ -10,9 +10,9 @@ def check_how_many_things_are_in_my_array
 
 def retrieve_values_from_an_array
   my_array = ["Hello", "there.", "I'm glad", "that", "you're", "learning", "Ruby"]
-  first_position = my_array                                                        #Something is missing...
-  last_position = my_array                                                         #Something is missing...
-  if first_position.is_a?(Integer) && last_position.is_a?(Integer)
+  first_position = my_array[0]                                                        #Something is missing...
+  last_position = my_array[6]                                                     #Something is missing...
+  if first_position.is_a?(String) && last_position.is_a?(String)
     puts first_position + last_position
   else
     puts "Please, fix me! I'm retrieve_values_from_an_array"
@@ -22,12 +22,12 @@ def retrieve_values_from_an_array
 def adding_values_to_an_array
   #Please, add your name to after 'Hello'
   my_array = ["Hello", "there.", "I'm glad", "that", "you're", "learning", "Ruby"]
+  my_array.insert(1,"Laura")
   puts my_array.join(" ")
 end
 
-
 def hello_world_with_conditional_check
-  if nil
+  if true
     puts "Hello World!"
   else
     puts "Please, fix me! I'm hello_world_with_conditional_check"
@@ -36,30 +36,30 @@ def hello_world_with_conditional_check
 
 def while_loop
   i = 1
-  while i < 2
+  while i < 4
     i = i + 1
     puts "Hello Student ##{i}"                          #Please add more students to the class.
   end
 end
 
 def for_loop
-  for i in 1..2
+  for i in 1..4
     puts "Hello Student ##{i}"                          #Please add more students to the class.
   end
 end
 
 
 def each_loop
   #What if we use break? or next?
-  (1..2).each do |value|
+  (1..4).each do |value|
     puts "Hello Student ##{value}"                          #Please add more students to the class.
   end
 end
 
 def print_keys_from_a_hash
-  my_hash = { "Hello" => 1, "World" => 2 }
+  my_hash = { 1 => "Hello" , 2 =>"World"  }
   begin
-    my_hash_keys = _
+    my_hash_keys = my_hash.keys
     puts "This are my keys #{my_hash_keys.join(" ")}"
   rescue
     puts "Please fix me! I'm print_keys_from_a_hash"
@@ -69,7 +69,7 @@ def print_keys_from_a_hash
 def print_values_from_a_hash
   my_hash = { "Hello" => 1, "World" => 2 }
   begin
-    my_hash_keys = _
+    my_hash_keys = my_hash.keys.to_h
     puts "This are my values #{my_hash_keys.join(" ")}"
   rescue
     puts "Please fix me! I'm print_values_from_a_hash"

ruby_1/variables_strings_and_integers.rb

@@ -1,6 +1,6 @@
 def assign_variables(input_value)
   begin
-    new_variable = _                                #Remember how the variables work
+    new_variable = (input_value)                            #Remember how the variables work
     puts new_variable
   rescue
     puts "Fix me, please! I'm assign_variables"
@@ -25,8 +25,8 @@ def lowercasing_an_input(text_to_be_modified)
 
 def bad_variable_declaration_example
   begin
-    my variable = "Hello!"
-    puts my variable + "world"
+    my_variable = "Hello!"
+    puts my_variable + "world"
   rescue
     puts "Fix me, please! I'm bad_variable_declaration_example"       #Remember how the variables work
   end