正试图修改现有的以下文件。使用java编辑或修改现有文件
User navigates to Facebook
Given I am on Facebook login page
Scenario: enter username as "TOM"
And I enter password as "JERRY"
Feature: annotation
Background:
User navigates to Facebook
Given I am on Facebook login page
But Relogin option should be available
我试着用下面的代码和文件内容清除了!
public void addTags(File file) throws IOException {
BufferedReader bufferedReader = new BufferedReader(new FileReader(file));
String line;
BufferedWriter bw = null;
FileWriter fw = null;
int count = 0;
while ((line = bufferedReader.readLine()) != null) {
fw = new FileWriter(file);
fw.write(line);
fw.write("\n");
fw.close();
}
bufferedReader.close();
}
请纠正我..我的代码有什么问题。
你在哪里初始化的BufferedWriter? – Christian
[将字符串附加到基于特定字符串位置的文件]可能的重复(http://stackoverflow.com/questions/42129708/append-strings-to-a-file-based-on-a-particular-string-职位) – AxelH
我没有看到与你在5小时前提出的其他问题的区别。 – AxelH