Module: Calculate

Defined in:
lib/gem_calculating.rb,
lib/gem_calculating/version.rb

Defined Under Namespace

Classes: Error

Constant Summary collapse

VERSION = 
"0.1.3"

Class Method Summary collapse

Class Method Details

.add(num1, num2) ⇒ Object

Adds two numbers



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# File 'lib/gem_calculating.rb', line 6

def self.add(num1, num2)
  if validate_numbers(num1, num2) == true
    return puts "Numbers is not valid"
  end
  num1 + num2
rescue StandardError
  nil
end

.divide(num1, num2) ⇒ Object

Divide two numbers



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# File 'lib/gem_calculating.rb', line 33

def self.divide(num1, num2)
  if validate_numbers(num1, num2) == true
    return puts "Numbers is not valid"
  end
  num1 / num2
rescue StandardError
  nil
end

.multiply(num1, num2) ⇒ Object

Multiply two numbers



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# File 'lib/gem_calculating.rb', line 24

def self.multiply(num1, num2)
  if validate_numbers(num1, num2) == true
    return puts "Numbers is not valid"
  end
  num1 * num2
rescue StandardError
  nil
end

.subtract(num1, num2) ⇒ Object

Subtract two numbers



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# File 'lib/gem_calculating.rb', line 15

def self.subtract(num1, num2)
  if validate_numbers(num1, num2) == true
    return puts "Numbers is not valid"
  end
  num1 - num2
rescue StandardError
nil
end