java 去掉txt里的空格和回车符代码怎么写
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发布时间：2022-04-21 06:08
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热心网友
时间：2022-06-18 09:59
String filePath = "D://111//11.txt";
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(filePath)));
while((str=br.readLine())!=null) {
String s =str;
s.replace("\r","");
s.replace("\t","");
}
