ruby switch case
case grade
when 'A'
puts "Way to go kiddo"
when 'B'
puts "Better luck next time"
when 'C'
puts "You can do better"
when 'D'
puts "Scraping through"
when 'F'
puts "You failed!"
else
puts "Alternative grading system, eh?"
endruby case
case grade
when 'A'
puts "Way to go kiddo"
when 'B'
puts "Better luck next time"
when 'C'
puts "You can do better"
when 'D'
puts "Scraping through"
when 'F'
puts "You failed!"
else
puts "Alternative grading system, eh?"
end
# with ranges
grade = 82
case grade
when 90..100
puts "Hooray!"
when 80...90
puts "OK job"
else
puts "You failed!"
end
#=> "OK job"ruby case statement
case {condition}
when {option1}
#do something
when {option2}
#do something
else #default
#do something else
endswitch case ruby on rails
case a_variable # a_variable is the variable we want to compare
when 1 #compare to 1
puts "it was 1"
when 2 #compare to 2
puts "it was 2"
else
puts "it was something else"
endruby case
case fruit
when 'Apple'
# something
when 'Banana' then puts 'Right' # only if it is one line
else #default
# something
endCopyright © 2021 Codeinu
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