- Examples
Understand how to directly initialize C arrays, std::vector, and std::map in Modern C++ with a focus on safety-critical systems. Learn the differences between initializer list and classical constructors, the impact of curly brace initialization, and automatic type deduction changes from C++14 to C++17. This lesson strengthens your skills in safe and efficient container initialization for embedded programming.
We'll cover the following...
Example 1
Explanation
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Firstly, the direct initialization of the
C array, thestd::vector, and thestd::map(lines 32 - 34) is quite easy. In the case of thestd::map, the inner{}-pairs are the key and value pairs. -
The next special use case is the direct initialization of a const
C arrayon the heap (line 36). The special thing about the arrayarrin line 39 is thatC arrayscan be directly initialized in the ...