各种打印输出

1.c++ 输出到文件

	//c++打印报警配置到/test.txt
	std::ofstream outfile("./test.txt");
	for (int i = 0; i < m_Config.Configs_count; i++)
	{
	outfile << m_Config.Configs[i].ID << "t";     //t是tab
}

2.c++ 输出到控制台

std::cout<<"abc"< 
3.c# 输出到控制台
 
Console.WriteLine("{0:D3}",2); 		//002
 
4.QT 输出到文件
 
	QString path = "./test.txt";
	QFile savefile(path);
	if (!savefile.open(QIODevice::ReadWrite | QIODevice::Append | QIODevice::Text))
	{
		return;
	}
	QTextStream Output(&savefile);
	Output << A1 << endl;
	Output << A2<< endl;
	savefile.close();