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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11.6 FORMATTED OUTPUT
In professional programs, we must have formatted output. We cannot fill a tender or prepare a report for CEO in format-free manner. The output must look neat. Readability (a measure of the ease with which a passage or text may be read) must be high. Well the starting point is same “cout” and insertion operator. But we have to do more.
Formatting of output is based on three pillars namely ios functions, ios flags and manipulators.
ios functions
The class ios has many defined functions. Following are such commonly used functions.
- width()
- fill()
- precision()
- setf()
- unsetf()
The last two functions work with ios flags.
ios flags
Class ios has defined sixteen flags. Some of them are grouped together. Others are independent. ...
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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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