我一直在尝试将数组写入文件。我知道如何将整数或字符串写入文件,但是使数组混淆了我。我现在使用这个:如何将数组写入文件Java
public static void write (String file, int[]x) throws IOException{
BufferedWriter outputWriter = null;
outputWriter = new BufferedWriter(new FileWriter(filename));
outputWriter.write("hi");// Here I know i cant just write x[0] or anything. Do i need
//to loop in order to write the array?
outputWriter.newLine();
outputWriter.flush();
outputWriter.close();
}
你在必须循环arry打印出每个元素 – NimChimpsky
Atleast google一次... – Parth
你想让结果可以被人类或其他程序读取吗? –