需要用writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file),"utf-8"))
file为想写入文件的地址
需要用writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file),"utf-8"))
file为想写入文件的地址
转载于:https://www.cnblogs.com/wangc04/p/8431233.html