Please review my Day1 assignment

Day1/assignment.rb

@@ -2,31 +2,44 @@
 # --------------------------------------------------------------------------
 
 # 1. Write a method to swap two variables.
-def method(a, b)
-  my_cde
+
+def swap(a, b)
+	a, b = [b, a]
+	[a, b]
 end
 
 
 
 # 2. Write any one use case of === operator.
-# Your answer here...
+
+def find(a)
+	(1..10) === a
+end
 
 
 
 # 3. Print array of alphabates using Range operator.
-# Your answer here...
-
 
+alph = ('a'..'z').to_a
+print alph
 
 # 4. Print 'Ho! Ho! Ho! Merry Christmas!' using string interpolation and * operator.
-# Your answer here...
-
 
+ puts "#{'Ho! ' *3} Merry Christmas! "
 
 # 5. Write a ruby program that perform following operations:
 #    a. Ask user his/her name
 #    b. Ask user his/her age
 #    c. Finally, print result in the form
 #       "Your name is <user's name>"
 #       "Your age is <user's age>"
-# Your answer here...
+
+#---------- using method----------------
+def getAndShow
+	puts "Enter your name"
+	name = gets()
+	puts "Enter your Age"
+	age = gets()
+	puts "Your name is #{name}"
+	puts "Your Age is #{age}"
+end

Day1/displayUser.rb

@@ -0,0 +1,6 @@
+puts "What is your name"
+name = gets()
+puts "What is your Age"
+age = gets() 
+puts "Hey! your name is #{name}"
+puts "And your age is #{age}"

Day2/assignments/arrays_qs.rb

@@ -4,7 +4,11 @@
 # Declare one array arr1 and method with array as parameter
 # return sum of elements in arr1 using each loop
 def sum_of_arr(arr)
-  # do whatever you want...
+	sum=0
+	arr.each do |i|
+		sum += i
+	end
+	sum
 end
 
 # Question2
@@ -13,15 +17,19 @@ def sum_of_arr(arr)
 # Method will return array with new element.
 # Add new_element into array using 'push' method of Array
 def push_elements_into_array(arr, ele)
-  # you can do it.. :-)
+
+	arr.push(ele)
+	arr
 end
 
 # Question3
 # Pass array to below method
 # Iterate on array and puts each element from array
 # using 'pop' method of Array
 def pop_from_array(arr)
-  # you can do it.. :-)
+	while(0 < arr.length())
+	puts arr.pop()
+	end
 end
 
 # Question4
@@ -35,3 +43,9 @@ def pop_from_array(arr)
 # Question5
 # str = 'Hello Ruby!!!'
 # Write code to store str into array as ['Hello fun', 'Ruby!!! fun']
+str = 'Hello Ruby!!!'
+str = str.split(" ")
+str[0] += ' Fun'
+str[1] += 'Fun'
+str
+

Day2/assignments/control_statements.rb

@@ -4,7 +4,13 @@
 # Return true if any of the elements in the random_keys array
 # start with the letter "a" and false otherwise.
 random_keys = ["all", "alone", "children"]
+random_keys.each do |i|
+	puts i.include? ("a")
+end
 
 # Question2
 # Return true if the string "stimpy" contains
-# the letter "s" and false otherwise.
+# the letter "s" and false otherwise.
+str = "stimpy"
+str.include? ("s")
+