Answered: What is the values in x after running…

What is the values in x after running the following code segment? my file = open ('test.txt') x = 0 for line in my file: line line.strip ( ) = x + len (line) my_file.close () test.txt Omer 1 Matt 2

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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>> classicVinyls.cpp For the following program, you will use the text file called “vinyls.txt” attached to this assignment. The file stores information about a collection of classic vinyls. The records in the file are like the ones on the following sample: Led_Zeppelin Led_Zeppelin 1969 1000.00 The_Prettiest_Star David_Bowie 1973 2000.00 Speedway Elvis_Presley 1968 5000.00 Spirit_in_the_Night Bruce_Springsteen 1973 5000.00 … Write a declaration for a structure named vinylRec that is to be used to store the records for the classic collection system. The fields in the record should include a title (string), an artist (string), the yearReleased (int), and an estimatedPrice(double). Create the following…
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help me rewrite the code without using bufferReader please
Suppose you have a file Monster.txt that lists the Monster Energy Drinks the company offers, on one line and the price for a case of 24, with the customer ratings on a scale of 1-5 on the second line. The following shows the first few lines of the file: Monster Energy Nitro Super Dry Maximum Strength Drink 39.99 4.5 Monster Energy Ultra Red, Sugar Free Energy Drink 39.99 5 Red Bull Energy Drink, Zero 92.23 4.5 Red Bull Energy Drink, Coconut Berry 41.18 5 Monster Energy Juice, Pipeline Punch 34.98 5 Red Bull Energy Drink, Coconut Berry 41.18 5 The first line means the drink name is: Monster Energy Nitro Super Dry Maximum Strength and the second line means that a case of 24 cost $39.99 and it was rated 4.5/5. NOTE: WE DO NOT KNOW HOW MANY LINES THERE ARE IN THE FILE. Write the C++ program (with comments) that reads the data from the file, lists only those drinks rated 5 stars, and indicates if the five star drink comes with a free six pack or not.The customer gets a free six…
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