Switch statement in ruby on rails

In other languages switch case statement use for avoiding many if else conditions. In ruby also use these type of tack-tick for avoid many if else conditions.

try this code

exapmle 1

case name
when "banusha"
  #some_code
when "kamal"
  #some_code
else
  #...
end

example 2

case number
  when 1
    puts "number is equal to 1"
  when 2..9
    puts "number is between 2 and 9"
  when 10
    puts "number is equal to 10"
end

example 3

case number
  when 1    then puts "number is equal to 1"
  when 2..9 then puts "number is between 2 and 9"
  when 10   then puts "number is equal to 10"
end

example 4

case number
  when 1    ; puts "number is equal to 1"
  when 2..9 ; puts "number is between 2 and 9"
  when 10   ; puts "number is equal to 10"
end