Question

Python

11. Book Club Points Serendipity Booksellers has a book club that awards points to its customers based on the number of books purchased each month. The points are awarded as follows: If a customer purchases 0 books, he or she earns 0 points If a customer purchases 2 books, he or she earns 5 points. O If a customer purchases 4 books, he or she earns 15 points If a customer purchases 6 books, he or she earns 30 points. If a customer purchases 8 or more books, he or she earns 60 points. Write a program that asks the user to enter the number of books that he or she has purchased this month, then displays the number of points awarded.

Answer 1

Hopefully all yours doubt will clear if you have left with any doubt please let me know in comment. I will try my best to resolve that.

Here i am posting code and screenshot of program so that you have a clear idea about indentation and output with it.

#enter number of book purchased in this month
books = int(input("enter the number of book purchased this month by you"));
#condition that 0 or 1 book purchased in this month
if books<2:
    point=0;
#condition that 2 or 3 book purchased in this month
elif books<4:
    point =5;
#condition that 4 or 5 book purchased in this month
elif books<6:
    point=15;
#condition that 6 or 7 book purchased in this month
elif books<8:
    point = 30;
#condition that 8 or more book purchased in this month
else:
    point =60;
#prints the point earned in this month
print("number of points earned : ",point);

Screenshot of program with output :-

PC untitled [D:\untitled]-...\day6\ch17.py [untitled] - PyCharm File Edit View Navigate Code Refactor Run Iools VCS Window Help ch17 ch17.py untitled day6 ch10.pyX ch16.py ch14,py ch15.pyx ch17.py ch13.py wwww. #enter number of book purchased in this month books int (input ("enter the number of book purchased this month by you") ) #condition that 0 or 1 book purchased in this month if books<2: 4 point 0; #condition that 2 or 3 book purchased in this month elif books<4 point -5 #condition that 4 or 5 book purchased in this month 10 elif books6: point 15 11 #condition that 6 or 7 book purchased in this month 12 elif books<8: 13 point 30; 14 #condition that 8 or more book purchased in this month 15 else 16 point 60 17 #prints the point earned in this month 18 ",point); print ("number of points earned : 19 elif books<6 ch14 x ch17 Run: D:\untitled\venv\Scripts\python.exe D:/untitled/day6/chl7.py enter the number of book purchased this month by you0 number of points earned 0 Process finished with exit code 0 Terminal 4: Run 6: TODO Python Console IDE and Plugin Updates: PyCharm is ready to update. (today 11:39 AM) 2: Favorites :Structure 1 Project

Some other screenshot of output for different values of input :-

Run ch14 x ch17 D:\untitled\venv\Scripts\python.exe D:/untitled/day6/ch17.py enter the number of book purchased this month by you2 number of points earned 5 Process finished with exit code 0 4: Run 6: TODO Python Console Terminal IDE and Plugin Updates: PyCharm is ready to update. (today 11:39 AM) 2: Favorites Z: Structure

elif books<6 ch17 x ch14 X Run: D:\untitled\venv\Scripts\python.exe D:/untitled/day6/chl7.py enter the number of book purchased this month by you4 number of points earned 15 Process finished with exit code 0 Terminal 6: TODO 4: Run Python Console Trailing semicolon in the statement 2: Favorites : Structure

ch17 x ch14 x Run: D:\untitled\venv\Scripts\python.exe D:/untitled/day6/chl7.py enter the number of book purchased this month by you6 number of points earned 30 Process finished with exit code 0 4: Run 6: TODO Python Console Terminal IDE and Plugin Updates: PyCharm is ready to update. (today 11:39 AM) 2: Favorites : Structure

Run ch14 x ch17 D:\untitled\venv\Scripts\python.exe D:/untitled/day6/ch17.py enter the number of book purchased this month by you8 number of points earned 60 Process finished with exit code 0 4: Run 6: TODO Python Console Terminal IDE and Plugin Updates: PyCharm is ready to update. (today 11:39 AM) 2: Favorites ES Z: Structure