A file named numbers.txt contains a unknown number of line, each consisting of single integer. Write some code that opens the file, computes the sum of all integers it contains, and stores the sum in a variable name sum Below is a code that does not work: sum=open("numbers.txt", "r") number=sum.readline() while line !=" ": sum+=int(line) number+=sum.readline() sum.close()
A file named numbers.txt contains a unknown number of line, each consisting of single integer. Write some code that opens the file, computes the sum of all integers it contains, and stores the sum in a variable name sum Below is a code that does not work: sum=open("numbers.txt", "r") number=sum.readline() while line !=" ": sum+=int(line) number+=sum.readline() sum.close()
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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A file named numbers.txt contains a unknown number of line, each consisting of single integer. Write some code that opens the file, computes the sum of all integers it contains, and stores the sum in a variable name sum
Below is a code that does not work:
sum=open("numbers.txt", "r")
number=sum.readline()
while line !=" ":
sum+=int(line)
number+=sum.readline()
sum.close()
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