Module: RandomGenerator

Defined in:
lib/randomgenerator.rb

Class Method Summary collapse

Class Method Details

.getRandomNumber ⇒ Object 



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# File 'lib/randomgenerator.rb', line 9

def self.getRandomNumber
  return rand(20)
end

.getRandomOperation ⇒ Object 



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

def self.getRandomOperation
  arr = ["+","-","*","+","-","*","+","-","*"]    
  return arr[rand(arr.size)]   
end

.operate(input1, input2, operation) ⇒ Object 



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# File 'lib/randomgenerator.rb', line 13

def self.operate(input1,input2,operation)
  output = 0
  if(operation=="+")
    output = input1+input2
  elsif(operation=="-")
    output = input1-input2
  elsif(operation=="*")
    output = input1*input2
  end
  return output
end