CSE 111 Lab Assignment no: 7

Course Title: Programming Language II
Course Code: CSE 111
Lab Assignment no: 7
** You are not allowed to change any of the code of the tasks
** Use Inheritance to solve all problems
Task - 1
Given the following classes, write the code for the BBA_Student class so
that the following output is printed:
class Student:
 def __init__(self, name='Just a student', dept='nothing'):
 self.__name = name
 self.__department = dept
 def set_department(self, dept):
 self.__department = dept
 def get_name(self):
 return self.__name
 def set_name(self,name):
 self.__name = name
 def __str__(self):
 return 'Name: '+self.__name+' Department:
'+self.__department
#write your code here
print(BBA_Student())
print(BBA_Student('Humpty Dumpty'))
print(BBA_Student('Little Bo Peep'))
Output:
Name: default Department: BBA
Name: Humpty Dumpty Department: BBA
Name: Little Bo Peep Department: BBA
Task – 2
class Vehicle:
 def __init__(self):
 self.x = 0
 self.y = 0
 def moveUp(self):
 self.y+=1
 def moveDown(self):
 self.y-=1
 def moveRight(self):
 self.x+=1
 def moveLeft(self):
 self.x-=1
 def __str__(self):
 return '('+str(self.x)+' , '+str(self.y)
+')'
#write your code here
print('Part 1')
print('------')
car = Vehicle()
print(car)
car.moveUp()
print(car)
car.moveLeft()
print(car)
car.moveDown()
print(car)
car.moveRight()
print(car)
print('------')
print('Part 2')
print('------')
car1 = Vehicle2010()
print(car1)
car1.moveLowerLeft()
print(car1)
car2 = Vehicle2010()
car2.moveLeft()
print(car1.equals(car2))
car2.moveDown()
OUTPUT:
Part 1
------
(0 , 0)
(0 , 1)
(-1 , 1)
(-1 , 0)
(0 , 0)
------
Part 2
------
(0 , 0)
(-1 , -1)
False
True
print(car1.equals(car2))
A vehicle assumes that the whole world is a 2-dimensional graph paper. It maintains its
x and y coordinates (both are integers). The vehicle gets manufactured (constructed) at
(0, 0) coordinate.
Subtasks:
1. Design a Vehicle2010 class which inherits movement methods from Vehicle
and adds new methods called move UpperRight, UpperLeft, LowerRight,
LowerLeft. Each of these diagonal move methods must re-use two inherited and
appropriate move methods.
2. Write an “equals” method which tests if significant class properties are
the same (in this case x and y).
Note: All moves are 1 step. That means a single call to any move method changes
value of either x or y or both by 1.
Task - 3
Given the following classes, write the code for the Cricket_Tournament and the
Tennis_Tournment class so that the following output is printed.
class Tournament:
def __init__(self,name='Default'):
self.__name = name
def set_name(self,name):
self.__name = name
def get_name(self):
return self.__name
#write your code here
ct1 = Cricket_Tournament()
print(ct1.detail())
print("-----------------------")
ct2 =
Cricket_Tournament("IPL",10,"t20")
print(ct2.detail())
print("-----------------------")
tt = Tennis_Tournament("Roland
Garros",128)
print(tt.detail())
OUTPUT:
Cricket Tournament Name: Default
Number of Teams: 0
Type: No type
-----------------------
Cricket Tournament Name: IPL
Number of Teams: 10
Type: t20
-----------------------
Tennis Tournament Name: Roland
Garros
Number of Players: 128
Task - 4
Given the following classes, write the code for the Book and the CD class so that
the following output is printed.
class Product:
def __init__(self,id, title, price):
self.__id = id
self.__title = title
self.__price = price
def get_id_title_price(self):
 return "ID: "+str(self.__id)+"
Title:"+self.__title+ "Price:
"+str(self.__price)
#write your code here
book = Book(1,"The
Alchemist",500,"97806","HarperCollins")
print(book.printDetail())
print("-----------------------")
cd = CD(2,"Shotto",300,"Warfaze",50,"Hard Rock")
print(cd.printDetail())
OUTPUT:
ID: 1 Title: The Alchemist Price:
500 ISBN: 97806 Publisher:
HarperCollins
-----------------------
ID: 2 Title: Shotto Price: 300
Band: Warfaze Duration: 50 minutes
Genre: Hard Rock
Task - 5
Given the following classes, write the code for the Dog and the Cat class so that
the following output is printed.
class Animal:
 def __init__(self,sound):
 self.__sound = sound

 def makeSound(self):
 return self.__sound

class Printer:
 def printSound(self, a):
 print(a.makeSound())
#write your code here
d1 = Dog('bark')
c1 = Cat('meow')
a1 = Animal('Animal does not make sound')
pr = Printer()
pr.printSound(a1)
pr.printSound(c1)
pr.printSound(d1)
OUTPUT:
Animal does not make sound
meow
bark
Task - 6
Given the following classes, write the code for the Triangle and the Trapezoid
class so that the following output is printed.
class Shape:
def __init__(self, name='Default', height=0, base=0):
self.area = 0
self.name = name
self.height = height
self.base = base
def get_height_base(self):
return "Height: "+str(self.height)+",Base:
"+str(self.base)
#write your code here
tri_default = triangle()
tri_default.calcArea()
print(tri_default.printDetail())
print('--------------------------')
tri = triangle('Triangle', 10, 5)
tri.calcArea()
print(tri.printDetail())
print('---------------------------')
trap = trapezoid('Trapezoid', 10, 6, 4)
trap.calcArea()
print(trap.printDetail())
OUTPUT:
Shape name: Default
Height: 0, Base: 0
Area: 0.0
---------------------------
Shape name: Triangle
Height: 10, Base: 5
Area: 25.0
---------------------------
Shape name: Trapezoid
Height: 10, Base: 6, Side_A:
4
Area: 50.0
Task - 7
Given the following classes, write the code for the Player and the Manager class
so that the following output is printed. To calculate the match earning use the
following formula:
1. Player: (total_goal * 1000) + (total_match * 10)
2. Manager: match_win * 1000
class Football:
def __init__(self, team_name, name, role):
self.__team = team_name
self.__name = name
self.role = role
self.earning_per_match = 0
def get_name_team(self):
return 'Name: '+self.__name+', Team Name: '
+self.__team
#write your code here
player_one = Player('Juventus', 'Ronaldo', 'Striker',
25, 32)
player_one.calculate_ratio()
player_one.print_details()
print('------------------------------------------')
manager_one = Manager('Real Madrid', 'Zidane',
'Manager', 25)
manager_one.print_details()
OUTPUT:
Name: Ronaldo, Team Name:
Juventus
Team Role: Striker
Total Goal: 25, Total Played: 32
Goal Ratio: 0.78125
Match Earning: 25320K
---------------------------------
-
Name: Zidane, Team Name: Real
Madrid
Team Role: Manager
Total Win: 25
Match Earning: 25000K