day53(operator overloading).py

#operator overloading
class Vector:
    def __init__(self,i,j,k):
        self.i=i
        self.j=j
        self.k=k
    def __str__(self):
        return f"{self.i}i + {self.j}j + {self.k}k"
    def __add__(self,x):
      return Vector{ self.i+x.i,i + self.j+x.j,j + self.k+x.k,k }
v1=Vector(3,5,6)
print(v1)
v2=Vector(3,5,6)
print(v2)

print(v1+v2)
print(type(v1+v2))