begin
selected_option = gets.chomp
if selected_option == 1
puts "Welcome to the Welcome Screen!"
elsif selected_option == 2
puts "This is the options menu."
elsif selected_option 开发者_StackOverflow== 3
puts "Logging out. Goodbye!"
else
puts "Please select a valid option."
end
end while not selected_option == 3
I enter in 1 or 2 or 3 and I always get the "Please enter a valid option" message. I'm guessing that's because the chomp method retrieves the input as a string.
Any way around this sans using quotes around the options?
gets.chomp.to_i
Will convert it to an integer.
You may also want to use a switch instead:
begin
selected_option = gets.chomp.to_i
case selected_option
when 1
puts "Welcome to the Welcome Screen!"
when 2
puts "This is the options menu."
when 3
puts "Logging out. Goodbye!"
else
puts "Please select a valid option."
end
end while not selected_option == 3
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