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  Java String In Java, string is basically an object that represents sequence of char values. An array of characters works same as Java string. For example: char [] ch={'j','a','v','a','t','p','o','i','n','t'};   String s=new String(ch);   is same as: the String s="javatpoint";    Java String class provides a lot of methods to perform operations on strings such as compare(), concat(), equals(), split(), length(), replace(), compareTo(), intern(), substring() etc. The java.lang.String class implements Serializable, Comparable and CharSequence interfaces.  CharSequence Interface The CharSequence interface is used to represent the sequence of characters. String, StringBuffer and StringBuilder classes implement it. It means, we can create strings in Java by using these three classes. The Java String is immutable which means it cannot be changed. Whenever we change any string, a new instance is created...

Java Tutorial Our core Java programming tutorial is designed for students and working professionals. Java is an object-oriented, class-based, concurrent, secured and general-purpose computer-programming language. It is a widely used robust technology. What is Java? Java is a programming language and a platform. Java is a high level, robust, object-oriented and secure programming language. Java was developed by Sun Microsystems (which is now the subsidiary of Oracle) in the year 1995. James Gosling is known as the father of Java. Before Java, its name was Oak. Since Oak was already a registered company, so James Gosling and his team changed the name from Oak to Java. Platform : Any hardware or software environment in which a program runs, is known as a platform. Since Java has a runtime environment (JRE) and API, it is called a platform. Java Example Let's have a quick look at Java programming example. A detailed description of Hello Java example is available in next page. Simple.ja...

In this section, we will learn how to save, compile, and run (execute) a Java program in Command Prompt (CMD) using notepad. Before running (execute) a Java program, ensure that Java is installed in the system and the path is properly set. If the path is not properly set, we cannot run the Java program. We must follow the steps given below to run a Java program. Open the notepad and write a Java program into it. Save the Java program by using the class name followed by .java extension. Open the CMD, type the commands and run the Java program. Let's create a Java program and run it using the Command Prompt.  Note📝: We are considering that Java is properly installed and the path is properly set in your system. YOU MAY ALSO LIKE: HOW TO CREATE A SIMPLE VIRUS   S tep 1: Open the notepad by pressing the Windows Key + R , type notepad and press enter key, or click on the Ok button. It opens the notepad.  Step 2: Write a Java program that you want to compile and run. We have ...

  MTN just recently introduced a new data service called MTN Dash Me Data. This new service allows MTN Users to request for data from friends, family and loved ones. The MTN dash me data service allows the beneficiary to request for data from their friends and loved ones. It’s more like the Call me back service. But this time around, Dash Me Data is to request for data. You can share up to 200mb only daily. In this post I would be taking you through steps on how to request data from Friends and loved ones using MTN dash me service. Without wasting much of your time lets go straight to the business of the day. How to request for data from a friend by using MTN Dash Me Data. Check | how to activate free premium Netflix account 1. Simply dial *131*7*3# and then input the MTN number you want to request data from. 2. A screen prompt would appear on the screen of the phone the MTN SIM you sent the MTN dash me data service to (friend) is inserted 3. Once the data request has been accepte...

  Here is the latest working method of Activating Netflix Premium Account for free without any credit card payment or risk of been debited later, with this new method you can watch your long anticipated movies on the real Netflix app for free, read on to figure out how to activate this premium Netflix account for free. Netflix is the most popular Movie subscription service available, with thousands of HD movies, TV Shows series, Comedy, etc with Netflix you can stream hot in demand movies, Anime, Horror, and the fact that you watch movies that are still in cinema makes Netflix the big boys thing, well that’s because you have to pay for the Netflix monthly subscription and equally have tangible amount of data to stream movies on Netflix, Though we previously shared a Mod Netflix apk, but can’t actually compare it with the original version of Netflix, so here is how to get the original version for free. Follow us on TikTok How To Activate Netflix Premium Account For Free Follow the i...

Hello friends! Today we are going to discuss some information about computer virus and describe you how to create a virus. Everyone knows about the computer viruses, but if you want to know that how to make a virus for computer, then this article is best for you. In this article, I will provide you step-wise instructions that will show you how to create a computer virus. So, just read the complete article and follow the instructions carefully.  If you are connected to a modern technology, then you definitely know about the virus. We are not talking about human viruses; we are talking about programming viruses. These are the malicious programs which are mainly created to harm a device or a system. And in this article, we are going to give you some methods that will make you know that how to make a computer virus. We have described four methods below to create different kinds of viruses; you can try any of them according to your need and choice. Methods to Create a Virus Here we pres...