August 2002
Beginner
1122 pages
22h 1m
English
Content preview from C++: A Dialog Programming with the C++ Standard Library
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Answers to Exercises
| 1. | If you got this one right, congratulations! It's just filled with tricks, but they're all things that you might run into in a real (although poorly written) program. Here's the answer:
The value of j in Calc is: 0 The value of j in main is: 12 The value of j in Calc is: 5 The value of j in main is: 23 The value of j in Calc is: 16 The value of j in main is: 40 The first question is why there are only three values displayed by each output statement. The for loop that calls the Calc routine and displays the results should execute 5 times, shouldn't it? This is the first trick. Since i is a global variable, the statement i ++; in the Calc function affects its value. Therefore, i starts out at 0 in the main function, as usual, ... |
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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.
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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.