Java DataInputStream.readUTF(DataInput in)方法範例

2019-10-16 22:18:18

Java DataInputStream.readUTF(DataInput in)方法範例

DataInputStream.readUTF(DataInput in)方法的語法如下所示。

public static final String readUTF(DataInput in)    throws IOException

範例

在下面的程式碼顯示如何使用DataInputStream.readUTF(DataInput in)方法。

import java.io.DataInput;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.InputStream;

public class Main {
  public static void main(String[] args) throws Exception {
    InputStream is = new FileInputStream("c:\\test.txt");

    DataInput in = new DataInputStream(is);
    DataInputStream.readUTF(in);

  }
}