Theparallel streamwas introduced inJava 8or later versions. It is a part of functional programming. Using the feature of parallel stream, we can use multiple cores of the processor. Any stream in Java can be easily transformed from sequential to parallel stream. In this section, we will discu...
usingnamespacestd; intmain () { ofstream filestream("testout.txt"); if(filestream.is_open()) { filestream <<"Welcome to javaTpoint.\n"; filestream <<"C++ Tutorial.\n"; filestream.close(); } elsecout <<"File opening is fail."; return0; } Output: The content of a text filetesto...
import java.io.*; public class ObjectInputStreamreadStreamHeaderExample1 extends ObjectInputStream { public ObjectInputStreamreadStreamHeaderExample1(InputStream in) throws IOException { super(in); } public static void main(String[] args) { String s = "welcome to javaTpoint"; try { // create...
import java.io.*; class ObjectInputStreamDemo2 extends ObjectInputStream { public ObjectInputStreamDemo2(InputStream instream) throws IOException { super(instream); } } public class objectInputStreamRegisterValidationExample1 { public static void main(String[] args) { String str1 = "javaTpoint"...
Java ByteArrayOutputStream的示例 让我们看一下一个Java ByteArrayOutputStream类的简单示例,该类将公共数据写入2个文件:f1.txt和f2.txt。 package com.javatpoint; import java.io.*; public class DataStreamExample { public static void main(String args[])throws Exception{ FileOutputStream fout1=new Fil...
Java Data Types Unicode System Operators Keywords DoubleBuffer limit() methods in Java with Examples Java short Keyword Java long Keyword Java Versions History Java String valueOf() Java Integer getInteger() Method Package class Java abstract Keyword Java boolean Keyword Java byte keyword Java case ...
package com.javatpoint; import java.io.*; public class DataStreamExample { public static void main(String args[])throws Exception{ FileOutputStream fout1=new FileOutputStream("D:\\f1.txt"); FileOutputStream fout2=new FileOutputStream("D:\\f2.txt"); ByteArrayOutputStream bout=new ByteAr...
skipBytes(6); for (int i = 0; i < objinstream.available() - 6; i++) { System.out.print("" + (char) objinstream.readByte()); } } catch (Exception ex) { ex.printStackTrace(); } } } 输出: Tpoint javaTpoint provide 例子2 import java.io.*; public class ObjectInputStream...
JavaTpoint provide tutorial for all language 例子2 import java.io.DataInputStream; import java.io.DataOutputStream; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; public class ObjectInputStreamreadLineExample2 { public stati...
Exception in thread "main" java.net.SocketException: Socket is closed at java.net.Socket.getOutputStream(Socket.java:943) at com.javaTpoint.JavaSocketGetOutputStreamExample2.main(JavaSocketGetOutputStreamExample2.java:22) Example 3 importjava.io.DataOutputStream; ...