Consider a file log.txt. Each line contain a log output from a certain mail application. From: a@gmail.com To: b@gmail.com From: a@gmail.com To: c@gmail.com From: b@gmail.com To: c@gmail.com Now write a program to read from the file and find out how many times each sender has sent the message. Output the number in a output.txt file: а 2 b 1
Consider a file log.txt. Each line contain a log output from a certain mail application. From: a@gmail.com To: b@gmail.com From: a@gmail.com To: c@gmail.com From: b@gmail.com To: c@gmail.com Now write a program to read from the file and find out how many times each sender has sent the message. Output the number in a output.txt file: а 2 b 1
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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Question
Object Oriented
![1.
Consider a file log.txt. Each line contain a log output from a certain mail application.
[5]
From: a@gmail.com To: b@gmail.com
From: a@gmail.com To: c@gmail.com
From: b@gmail.com To: c@gmail.com
Now write a program to read from the file and find out how many times each sender
has sent the message. Output the number in a output.txt file:
а 2
b 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F378d1efd-8348-4736-92bd-2385c6d56cce%2Fce52c171-a7d8-428b-8860-b104abf66550%2F03vgff4_processed.png&w=3840&q=75)
Transcribed Image Text:1.
Consider a file log.txt. Each line contain a log output from a certain mail application.
[5]
From: a@gmail.com To: b@gmail.com
From: a@gmail.com To: c@gmail.com
From: b@gmail.com To: c@gmail.com
Now write a program to read from the file and find out how many times each sender
has sent the message. Output the number in a output.txt file:
а 2
b 1
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