➕ Add Ruby language

In Ruby we don't have a normal switch statement, we use the case statement instead, wheich is pretty the same

switch => case
case => when
default => else

Author: AbdelrahmanDwedar

switch.rb

@@ -0,0 +1,16 @@
+case day_number
+  when 1
+    puts "Saturday"
+  when 2
+    puts "Sunday"
+  when 3
+    puts "Monday"
+  when 4
+    puts "Tuesday"
+  when 5
+    puts "Wednesday"
+  when 6
+    puts "Thursday"
+  when 7
+    puts "Friday"
+end