Question

Please convert the following python program to LINE BY LINE python pseudocode.

Please convert LINE BY LINE (typed)

class vector:
    def __init__(self,x,y):
        self.x = x # Assigning x to vector's x
        self.y = y # Assigning y to vector's y
        
    def __str__(self):
        return '('+str(self.x)+","+str(self.y)+')' # This returns the value of vector in bracket format
    
    def __add__(self,other):
        x = self.x+other.x # values of x of  vector1 and vector2 are added forming new x value
        y = self.y+other.y # same is done with value of y, self.x refer to value of vector1 and other.x refer x of vector2
        res = vector(x,y) # Both values are made as vector
        return res # Returning the resultant vector
    
    def __sub__(self,other):
        res = self+other*(-1) # As described, subtraction is prformed V*W(-1)
        return res
    
    def __mul__(self,other):
        if type(other) == int: # If the vector2 is a integer value then each x,y is multiplied by n
            res = vector(self.x * other,self.y * other) # result is converted to vector
        else:
            res = self.x * other.x + self.y * other.y #If the vector2 is vector type then dot product will be done like this
        return res
    
    def magnitude(self):
        res = pow(self.x*self.x+self.y*self.y,0.5) # Calculating magnitude as per formula
        return res
    
# Below is the code for testing of class
V = vector(1,2) # Assigning vector 1
W = vector(2,3) # Assigning vector 2
S = 5 # Assigning Scalar

# Performing the respective operations 
print("V =",V)
print("W =",W)
print("S =",S)
print("V+W =",V+W)
print("V-W =",V-W)
print("V*W =",V*W)
print("V*S =",V*S)
print("Magnitude of V =",V.magnitude())

Answer 1

Pseudocode

Vector CLASS
  
   INITIALIZE Vector(x,y)
       Vector.x = x
       Vector.y = y

   DEFINE Str()
       RETURN "(" + Vector.x + "," + Vector.y + ")"

   DEFINE Add(Vector Other)
       TempX = Vector.x + Other.x
       TempY = Vector.y + Other.y
       Result = Vector(TempX, TempY)
       RETURN Result
  
   DEFINE Sub(Vector Other)
       Result = Vector + (-1)*Other
       RETURN Result

   DEFINE    Mult(Vector Other)
       IF Typeof(Other) is int
       then   Result = Vector(Vector.x * Other.x, Vcetor.y * Other.y)
       ELSE
           Result = Vector.x * Other.x + Vcetor.y * Other.y
       RETURN Result
  
   DEFINE Magnitude()
       Result = SQR_ROOT(Vector.x * Vector.x + Vector.y * Vector.y)
       RETURN Result

V is Vector(1,2)
W is Vector(2,3)
S is 5

PRINT("V = " and W)
PRINT("W = " and W)
PRINT("S = " and S)
PRINT("V + W = " and V + W)
PRINT("V * W = " and V * W)
PRINT("V * S = " and V * W)
PRINT("Magnitude of V = " and V.Magnitude())