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(C++) StdForward_listExample1

 

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Qt project file: ./CppStdForward_listExample1/CppStdForward_listExample1.pro

 

exists(../../ConsoleApplication.pri) {
  include(../../ConsoleApplication.pri)
}
!exists(../../ConsoleApplication.pri) {
  QT += core
  QT += gui
  greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
  CONFIG   += console
  CONFIG   -= app_bundle
  TEMPLATE = app
  CONFIG(release, debug|release) {
    DEFINES += NDEBUG NTRACE_BILDERBIKKEL
  }
  QMAKE_CXXFLAGS += -std=c++11 -Wall -Wextra -Weffc++
  unix {
    QMAKE_CXXFLAGS += -Werror
  }
}

SOURCES += main.cpp

 

 

 

 

 

./CppStdForward_listExample1/main.cpp

 

#include <forward_list>
#include <iostream>
#include <iterator>

int main()
{
  //Initialize with an initializer list
  std::forward_list<int> my_list { 1 };
  //Add a zero at the beginning
  my_list.push_front(0);
  //Obtain an iterator to a position in between
  std::forward_list<int>::iterator my_iterator = my_list.begin();
  ++my_iterator;
  //Insert a two after the 1
  my_list.insert_after(my_iterator,2);
  //Display the list
  std::copy(my_list.begin(),my_list.end(),
    std::ostream_iterator<int>(std::cout,"\n"));
}

/* Screen output:

0
1
2
Press <RETURN> to close this window...

*/

 

 

 

 

 

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