String 写入文件

public static void main(String[] args){

String str = "thisis test ";

File file = new File("d:/");

FileOutputStream fileoutput = new FileOutputStream(file+"text.text",false);

Writer writer = new OutputStreamWriter(fileoutput);

writer.write(str);

writer.close();

}

注： 标记地方为false时，不能追加，为true时，追加