public static void writeToFile(String key,String value,String filepath){
try {
FileWriter fw = new FileWriter("filepath");
BufferedWriter bw = new BufferedWriter(fw);
bw.write("caonimashabi");
bw.write(key+1);
bw.write(value+"2\r\n");
bw.flush();
bw.close(); fw.close();
System.out.print("好了");
} catch (IOException e) {
// TODO: handle exception
}
}讀取這個(gè)文檔里面的內(nèi)容是沒(méi)問(wèn)題的,但是寫(xiě)入就是寫(xiě)不進(jìn)去,求dalao幫忙看一下怎么回事
java使用BufferedWriter寫(xiě)入,文檔仍為空白(有flush和close)
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2019-04-18 18:15:42