short readShort


描述

所述java.io.ObjectInputStream.readShort()方法读取一个16位的短。

声明

以下是java.io.ObjectInputStream.readShort()方法的声明。

public short readShort()

参数

NA

返回值

此方法返回16位短读取。

异常

EOFException - 如果到达文件结尾。

IOException - 如果发生其他I / O错误。

实例

以下示例显示了java.io.ObjectInputStream.readShort()方法的用法。

package com.tutorialspoint;

import java.io.*;

public class ObjectInputStreamDemo {
   public static void main(String[] args) {
      short s = 56;

      try {
         // create a new file with an ObjectOutputStream
         FileOutputStream out = new FileOutputStream("test.txt");
         ObjectOutputStream oout = new ObjectOutputStream(out);

         // write something in the file
         oout.writeShort(s);
         oout.writeShort(new Short("1"));
         oout.flush();

         // create an ObjectInputStream for the file we created before
         ObjectInputStream ois = new ObjectInputStream(new FileInputStream("test.txt"));

         // read and print a short
         System.out.println("" + ois.readShort());

         // read and print a short
         System.out.println("" + ois.readShort());
      } catch (Exception ex) {
         ex.printStackTrace();
      }
   }
}

让我们编译并运行上面的程序,这将产生以下结果

56
1