May 2012
Intermediate to advanced
679 pages
16h 56m
English
Content preview from Object Oriented Programming with C++, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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5.15 END OF CHAPTER PROGRAMS
5.15.1 Timer application
We have studied keyword static earlier in this chapter. The class Timer gives us a nice opportunity to study static as well as non-static methods of a given class. In many programs, we would like to measure the time taken by the critical code. Well someone will suggest a stopwatch. Can we implement the stopwatch in our program? By all means! What is a stopwatch anyway? It measures elapsed time between two events start and stop. C++ provides us with a method time() in header file “time.h”. This method returns the time from a predefined reference to current time as a long integer. It can be effectively used to measure the elapsed time.
Problem: Write a program to illustrate static methods start, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.