Creating Class Methods
# Besides class variables, you can create class methods in Ruby. # You can call a class method using just the name of the class. class Mathematics def Mathematics.add(operand_one, operand_two) return operand_one + operand_two end end puts "1 + 2 = " + Mathematics.add(1, 2).to_s
1. | The area method is made available in all objects of class Square, | ||
2. | Class methods give you the mechanism to properly implement the object counter | ||
3. | Static class method |