如何从String创建BufferedReader？

Question

我正在尝试将String传递给我BufferedReader.我如何通过"测试" String而不是输入System.in？

String test = "test";
BufferedReader inFromUser = new BufferedReader(new InputStreamReader(System.in));

Answer 1

您可以修改代码,如下所示

String test = "test";
Reader inputString = new StringReader(test);
BufferedReader reader = new BufferedReader(inputString);

Answer 2

没有必要缓冲一个字符串.只是

String aString = ...;
Reader inFromUser = new StringReader(aString);