fixed last option in assignment-1, changed variable names for better understanding, cleaner code. [perfect code]
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assignment-1.py
198
assignment-1.py
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# DSL Assignment - 1
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'''
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Problem Statement: In second year computer engineering class, group A student’s play cricket, group B students play badminton and group C students play football.
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Write a Python program using functions to compute following:
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a) List of students who play both cricket and badminton
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b) List of students who play either cricket or badminton but not both
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c) Number of students who play neither cricket nor badminton
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d) Number of students who play cricket and football but not badminton.
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(Note- While realising the group, duplicate entries should be avoided, Do not use SET built-in functions)
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# List of players
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Code from Data Structure Lab (SPPU - Second Year - Computer Engineering - Content) repository on KSKA Git: https://git.kska.io/sppu-se-comp-codes/DSL
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'''
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cricket_players=[]
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# BEGINNING OF CODE
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badminton_players=[]
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# List to store players
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football_players=[]
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cricketPlayers = []
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badmintonPlayers = []
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footballPlayers = []
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# Input values
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# Input cricket
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def cricketInput():
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## List for cricket players
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total = int(input("Total number of CRICKET players:\t"))
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def cricket_in():
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total=int(input("Total number of students playing cricket: \t"))
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for i in range(total):
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for i in range(total):
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players=int(input("Enter roll number: \t"))
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players = int(input(f"Roll number of player {i+1}:\t"))
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cricket_players.append(players)
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cricketPlayers.append(players)
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print("Roll numbers of", total, "students playing cricket: \t", cricket_players)
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print(f"\n----------\nStudents playing cricket:\t {cricketPlayers}\n----------\n")
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cricket_in()
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## List for badminton players
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# Input badminton
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def badminton_in():
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def badmintonInput():
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total=int(input("Total number of students playing badminton: \t"))
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total = int(input("Total number of BADMINTON players:\t"))
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for i in range(total):
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for i in range(total):
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players=int(input("Enter roll number: \t"))
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players = int(input(f"Roll number of player {i+1}:\t"))
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badminton_players.append(players)
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badmintonPlayers.append(players)
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print("Roll numbers of", total, "students playing badminton: \t", badminton_players)
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print(f"\n----------\nStudents playing badminton:\t {badmintonPlayers}\n----------\n")
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badminton_in()
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## List for football players
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# Input football
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def football_in():
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def footballInput():
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total=int(input("Total number of students playing football: \t"))
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total = int(input("Total number of FOOTBALL players:\t"))
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for i in range(total):
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for i in range(total):
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players=int(input("Enter roll number: \t"))
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players = int(input(f"Roll number of player {i+1}:\t"))
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football_players.append(players)
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footballPlayers.append(players)
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print("Roll numbers of", total, "students playing football: \t", football_players)
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print(f"\n----------\nStudents playing football:\t {footballPlayers}\n----------\n")
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football_in()
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# List of students playing cricket+badminton
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# Playing both cricket and badminton
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def CricketAndBadminton():
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listCricketAndBadminton = []
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for i in cricketPlayers:
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if i in badmintonPlayers:
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listCricketAndBadminton.append(i)
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print(f"\n----------\nStudents playing cricket and badminton:\t {listCricketAndBadminton}\n----------\n")
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cricket_and_badminton=[]
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# Either cricket or badminton but not both
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def CricketOrBadminton():
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listCricketOrBadminton = []
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for i in cricketPlayers:
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if i not in badmintonPlayers:
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listCricketOrBadminton.append(i)
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for i in badmintonPlayers:
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if i not in cricketPlayers:
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listCricketOrBadminton.append(i)
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print(f"\n----------\nStudents playing cricket or badminton (but not both):\t {listCricketOrBadminton}\n----------\n")
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def cricket_and_badminton_fn():
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# Neither cricket nor badminton, i.e. football only
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for i in cricket_players:
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def FootballOnly():
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if i in badminton_players:
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listCricketAndBadminton = []
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cricket_and_badminton.append(i)
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listFootballOnly = []
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print("Roll numbers of students playing cricket and badminton are: \t", cricket_and_badminton)
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for i in cricketPlayers:
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listCricketAndBadminton.append(i)
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for i in badmintonPlayers:
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if i not in cricketPlayers:
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listCricketAndBadminton.append(i)
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for i in footballPlayers:
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if i not in listCricketAndBadminton:
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listFootballOnly.append(i)
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print(f"\n----------\nTotal students playing football only are:\t{len(listFootballOnly)}\nList:\t{listFootballOnly}\n----------\n")
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# List of students playing either cricket or badminton but not both
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# Cricket and football but not badminton
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def notBadminton():
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listNotBadminton = []
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for i in cricketPlayers:
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if i in footballPlayers:
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if i not in badmintonPlayers:
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listNotBadminton.append(i)
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print(f"\n----------\nTotal students not playing badminton (but do play cricket and football):\t{len(listNotBadminton)}\nList:\t{listNotBadminton}\n----------\n")
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cricket_or_badminton=[]
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# Main function with options
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def main():
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print("----- ENTER ROLL NUMBERS IN LIST -----")
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cricketInput()
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badmintonInput()
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footballInput()
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print("----- ROLL NUMBERS SAVED -----\n")
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while (1):
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print("\n----- MAIN MENU -----")
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print("1 -> Students playing both cricket and badminton")
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print("2 -> Students playing either cricket or badminton, but not both")
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print("3 -> Students playing neither cricket nor badminton (i.e. football only)")
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print("4 -> Students playing cricket and football, but not badminton")
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print("5 -> Exit")
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def cricket_or_badminton_fn():
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optn = int(input("Choose an option (1-5):\t"))
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for i in cricket_players:
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if i not in badminton_players:
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cricket_or_badminton.append(i)
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for i in badminton_players:
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if i not in cricket_players:
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cricket_or_badminton.append(i)
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print("Roll numbers of students playing either cricket or badminton are: \t", cricket_or_badminton)
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# Number of students playing neither cricket nor badminton
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if (optn == 1):
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CricketAndBadminton()
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football_only=[]
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elif (optn == 2):
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football_only_1=[]
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CricketOrBadminton()
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elif (optn == 3):
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def football_only_fn():
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FootballOnly()
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for i in cricket_players:
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elif (optn == 4):
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football_only.append(i)
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notBadminton()
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for i in badminton_players:
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elif (optn ==5):
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if i not in cricket_players:
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print("\n\n## END OF CODE\n\n")
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football_only.append(i)
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for i in football_players:
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if i not in football_only:
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football_only_1.append(i)
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print("Number of students playing neither cricket nor badminton: \t", len(football_only_1), "\n Roll numbers are:\t", football_only_1)
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# Number of students playing cricket and football but not badminton
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not_badminton=[]
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def not_badminton_fn():
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for i in badminton_players:
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if i not in cricket_players:
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not_badminton.append(i)
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for i in badminton_players:
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if i not in football_players:
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not_badminton.append(i)
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print("Number of students playing cricket and football but not badminton: \t", len(not_badminton), "\n Roll numbers are:\t", not_badminton)
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# Choosing an option
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def choose_optn():
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while True:
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print("Choose an operation to perform:")
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print("1. List of students playing cricket and badminton both")
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print("2. List of students playing either cricket or badminton")
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print("3. List of students playing neither cricket nor badminton")
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print("4. List of students playing cricket and football but not badminton")
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print("5. Exit")
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optn=int(input("Enter option number (1-5): \t"))
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if optn==1:
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cricket_and_badminton_fn()
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if optn==2:
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cricket_or_badminton_fn()
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if optn==3:
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football_only_fn()
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if optn==4:
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not_badminton_fn()
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if optn==5:
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print("## DESIGNED AND ENGINEERED BY KSHITIJ\n## END OF CODE")
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quit()
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quit()
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else:
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else:
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print("\nPlease choose a valid option.\n")
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print("\n\nPlease choose a valid option (1-5)\n\n")
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choose_optn()
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choose_optn()
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## END OF CODE
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main()
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# END OF CODE
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