Class TwoDVector

Chapter 11 - PS/01_problem1.py:1–7

class TwoDVector:
    def __init__(self, i, j):
        self.i = i
        self.j = j
    
    def show(self):
        print(f"The vector is {self.i}i + {self.j}j ")
        

class ThreeDVector(TwoDVector):