Class: Discriminant

Inherits:
Object
  • Object
show all
Defined in:
lib/oops_can.rb

Class Method Summary collapse

Class Method Details

.ask ⇒ Object 



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# File 'lib/oops_can.rb', line 4

def self.ask
  puts "For Learn More About Discriminant Follow ENG http://en.wikipedia.org/wiki/Discriminant"
end

.make ⇒ Object 



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# File 'lib/oops_can.rb', line 8

def self.make

puts "Please input the A: "
a = gets.to_i

puts "Please input the B: "
b = gets.to_i

puts "Please input the C: "
c = gets.to_i

  
  d = (b**2) - (4 * a * c )
  puts "Discriminant: #{d}"
  if  d > 0      
    x1 = (b - (d ** 0.5))/(2 * a)
    x2 = (b + (d ** 0.5))/(2 * a)
    puts "x1: #{x1}"
    puts "x2: #{x2}"
    
  elsif d == 0 
    x = (-b )/(2 * a)
    puts "x: #{x}"
  else

  puts "Not Found X's"
  end
end