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(C++) StdVectorExample3

 

Cpp11Qt CreatorLubuntuWindows

 

std::vector example 3: C++11 emplace member function is a std::vector example that demonstrates the C++11 emplace member function.

 

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Qt project file: ./CppStdVectorExample3/CppStdVectorExample3.pro

 

TEMPLATE = app
CONFIG += console
CONFIG -= app_bundle
CONFIG -= qt

QMAKE_CXXFLAGS += -std=c++11 -Wall -Wextra -Weffc++
unix {
  QMAKE_CXXFLAGS += -Werror
}

SOURCES += main.cpp

 

 

 

 

 

./CppStdVectorExample3/main.cpp

 

#include <cassert>
#include <vector>

int main()
{
  std::vector<int> v { 2,3 };
  v.emplace(v.begin(),1);
  v.emplace(v.begin(),0);
  const std::vector<int> expected { 0,1,2,3 };
  assert(v == expected );
}

 

 

 

 

 

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