#include <QtGui>int main(int argc, char** argv){ QApplication app(argc, argv); QWidget wgt; wgt.show(); return app.exec();}
#include <iostream>using namespace std;int main(){ int a, b, c; a = 5; b = 7; c = a + b; cout << c << endl; return 0;}
#include <iostream>#include <QVector>using namespace std;int main(){ int a, b, c; a = 5; b = 7; c = a + b; QVector <int> v; cout << c << endl; return 0;}