Please enter an integer value: 0 Please enter an integer value: 45 Please enter an integer value: 65 Please enter an integer value: 92 Please enter an integer value: 7 Unique Values Entered: 0 45 65 92 7 Min Value Entered: 0 Max Value Entered: 92 Sum of Values Entered: 209 Average of Values Entered: 41 System.DivideByZeroException: Attempted to divide by zero. at Unique.LastDivFirst() in C:\source\CIS214 Week 5\final_practical_solution\Unique.cs:line 35 at UniqueTest.Main(String[] args) in C:\source\CIS214 Week 5\final_practical_solution\Program.cs:lin

Please enter an integer value: 0 Please enter an integer value: 45 Please enter an integer value: 65 Please enter an integer value: 92 Please enter an integer value: 7 Unique Values Entered: 0 45 65 92 7 Min Value Entered: 0 Max Value Entered: 92 Sum of Values Entered: 209 Average of Values Entered: 41 System.DivideByZeroException: Attempted to divide by zero. at Unique.LastDivFirst() in C:\source\CIS214 Week 5\final_practical_solution\Unique.cs:line 35 at UniqueTest.Main(String[] args) in C:\source\CIS214 Week 5\final_practical_solution\Program.cs:lin

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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object-oreinted programming. need the full code together with the comments.
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Need guidance on how to use Tkiner in visual studio. The tkiner program doesn't run, it shows as a syntax error. Code: from tkinter import* import tkinter.messagebox class Library: def __init_(self,root): self.root = root self.root.title("Library Inventory System") self.root.geometry("1350x750+0+0") BookId = StringVar() AuthorFullName=StringVar() PublicationYear=StringVar() BookTitle=StringVar() num_copies=StringVar() #===================Frames==========================# MainFrame = Frame(self.root) MainFrame.grid() TitleFrame = Frame(MainFrame, bd=2, padx=40, pady=8, bg="Cadet blue", relief=RIDGE) TitleFrame.pack(side=TOP) self.libTitle =Label(TitleFrame, font=('arial',46,'bold'),text="Library Inventory System") self.libTitle.grid(sticky=W) ButtonFrame…