Java.io.ObjectInputStream.readByte() 方法 Java.io.ObjectInputStream.readBoolean() 方法 Java.io.ObjectInputStream.readChar() 方法 Java.io.ObjectInputStream.readByte() 方法 package com.codingdict; import java.io.*; public class ObjectInputStreamDemo { public static void main(String[] args) { byte b = 'F'; 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.writeByte(b); oout.writeByte('A'); oout.flush(); // create an ObjectInputStream for the file we created before ObjectInputStream ois = new ObjectInputStream(new FileInputStream("test.txt")); // read and print a byte System.out.println("" + (char) ois.readByte()); // read and print a byte System.out.println("" + (char) ois.readByte()); } catch (Exception ex) { ex.printStackTrace(); } } } Java.io.ObjectInputStream.readBoolean() 方法 Java.io.ObjectInputStream.readChar() 方法