CppConstexprExample1.md

 

 

 

 

 

(C++) ConstexprExample1

 

Technical facts

 

Operating system(s) or programming environment(s)

• Lubuntu 15.04 (vivid)

IDE(s):

• Qt Creator 3.1.1

Project type:

• Console application

C++ standard:

• C++11

Compiler(s):

• G++ 4.9.2

Libraries used:

• Qt: version 5.4.1 (32 bit)
• STL: GNU ISO C++ Library, version 4.9.2

 

 

 

 

 

Qt project file: ./CppConstexprExample1/CppConstexprExample1.pro

 

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QT       += core QT       -= gui CONFIG   += console CONFIG   -= app_bundle QMAKE_CXXFLAGS += -std=c++11 TEMPLATE = app SOURCES += main.cpp

 

 

 

 

 

./CppConstexprExample1/main.cpp

 

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constexpr int get_size() { return 3; } int main() {   int my_array[ get_size() ]; }