July 2000
Intermediate to advanced
1280 pages
34h 55m
English
Content preview from Core C++ A Software Engineering Approach
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Argument Promotions and Conversions
Since C++ is a strongly typed language, a C++ function call should use correct types and the number of actual arguments for each of the function formal parameters. Within the function body, the values of actual arguments are used as the values of corresponding formal parameters. If the number or the order of arguments does not match the number or order of formal parameters, it is a syntax error—no questions asked.
PutValues(25); // one argument is missing: error
If the number and the order of the arguments is correct, but the types are incompatible with corresponding parameter types, matching between arguments and parameters results in a syntax error. Types are called incompatible if a conversion between ...
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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.