June 2017
Intermediate to advanced
532 pages
12h 59m
English
Content preview from C++17 STL Cookbook
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Limiting variable scopes to if and switch statements
It is good style to limit the scope of variables as much as possible. Sometimes, however, one first needs to obtain some value, and only if it fits a certain condition, it can be processed further.
For this purpose, C++17 comes with if and switch statements with initializers.
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