C++读取文件txt中double型内容

        vector<double> sample;
	ifstream ifstr_data("//data.txt"); 
	double d;
	while (ifstr_data >> d)
		sample.push_back(d);//将数据压入堆栈。//
	ifstr_data.close();//关闭文件//


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转载自blog.csdn.net/libin88211/article/details/24393127