Standar Type in Ruby

standar-type.rb

#thursday-08-2017
#@41studio
#Muhammad Yana Mulyana
#mixins in ruby
puts "Enter count of loop "
lp = gets.chomp.to_i
puts "Enter value to calculate "
val = gets.chomp.to_i
num = val
lp.times do
  puts "This is #{num.class}: #{num}"
  num *= num
end

b = Rational(3, 4) * Rational(2, 3) #ambil kpk
puts "hasil B adalah #{b} "

complex = Complex(1, 2) * Complex(3, 4)
puts complex

# word = "Hallo Word"
# puts word.split

lp.upto(val) do
  |x|
  puts "Upto from #{lp} to #{val} is = #{x}"
end

val.downto(lp){
  |a|
  puts "Downto From #{val} to #{lp} is = #{a}"
}
50.step(80, 5) {|i| print i, " " }
puts

#puts string

puts %q/ Hallo my name is joh doe/
puts %{this is print with %{}}
puts %!This is print with %!

p digits = lp..val
puts digits.include?(9)

puts digits.inject(:+)
case lp
when lp..5
    puts "That right "
  else
    puts "Not belong"
end