Simplifions nous C++ : Les tableaux de tailles fixes

• #include <iostream>
• #include <string>
• using namespace std;
• #include <boost/array.hpp>
• #include <boost/foreach.hpp>
• int main() {
• boost::array<string, 5> fixedArray;
• fixedArray[0] = "titi";
• fixedArray[1] = "tutu";
• fixedArray[2] = "tata";
• fixedArray[3] = "toto";
• cout << fixedArray.size() << endl;
• fixedArray[4] = "azerty";
• fixedArray[5] = "qwerty"; // TODO: [un]comment this line
• BOOST_FOREACH( const string & item, fixedArray ) {
• cout << item << endl;
• }
• return 0;
• }

• Dominique Liard - 2013 .. 2016

• <numéro>

Notes:

Il est a noter que cette classe a intégrée le standard C++11 : voici le code équivalent à l?exemple ci-dessus.

#include <array>

#include <iostream>

#include <string>

using namespace std;

int main() {

std::array<string, 5> fixedArray;

fixedArray[0] = "titi";

fixedArray[1] = "tutu";

fixedArray[2] = "tata";

fixedArray[3] = "toto";

cout << fixedArray.size() << endl;

fixedArray[4] = "azerty";

fixedArray[5] = "qwerty"; // TODO: [un]comment this line

for( const string & item : fixedArray ) {

cout << item << endl;

}

return 0;

}