Nested if and Multi-Way if-else Statements

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Nested if and Multi-Way if-else Statements:           An if statement can be nested inside another if statement, forming a nested if statement. This allows for more complex decision-making in a program.           In a nested if statement, an if statement is placed inside another if statement. The inner if statement is considered to be nested within the outer if statement. There is no limit to the depth of nesting and an inner if statement can also contain another if statement.           Here is an example of a nested if statement: if (i > k) {     if (j > k)         System.out.println("i and j are greater than k"); } else {     System.out.println("i is less than or equal to k"); }           In this example, the inner if statement ` if (j > k) ` is nested inside the outer if statement ` if (i > k) `. This allows for different actions to be taken based on multiple conditions.           A nested if statement can be used to implement multiple alternatives. F
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History of The Java

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  History of The Java:

         Java was developed by a team led by James Gosling at Sun Microsystems. Sun Microsystems was purchased by Oracle in 2010. Originally called Oak, Java was designed in 1991 for use in embedded chips in consumer electronic appliances. In 1995, renamed Java, it was redesigned for developing Web applications. 

         Java has become enormously popular. Its rapid rise and wide acceptance can be traced to its design characteristics, particularly its promise that you can write a program once and run it anywhere. As stated by its designer, Java is simple, object oriented, distributed, interpreted, robust, secure, architecture neutral, portable, high performance, multithreaded, and dynamic


        Java is a full-featured, general-purpose programming language that can be used to develop robust mission-critical applications. Today, it is employed not only for Web programming but also for developing standalone applications across platforms on servers, desktop computers, and mobile devices. It was used to develop the code to communicate with and control the robotic rover on Mars. Many companies that once considered Java to be more hype than substance are now using it to create distributed applications accessed by customers and partners across the Internet. For every new project being developed today, companies are asking how they can use Java to make their work easier.

        The World Wide Web is a global repository of electronic information accessible via the Internet. The Web, which has been in existence for over forty years, owes its popularity to the colorful and user-friendly interface provided by Web browsers.

        Java gained early popularity due to its ability to run programs, known as applets, directly from a Web browser. These applets employ graphical elements such as buttons, text fields, and radio buttons to enhance user interaction and process requests, making the Web more dynamic and engaging. Applets are embedded within HTML files, which use a simple scripting language called HTML to structure documents, link them on the Internet, and incorporate multimedia elements like images, sound, and video.


        In addition to applets, Java has evolved to enable the development of rich Internet applications (RIAs), which deliver features and functions comparable to traditional desktop applications. Java is widely used for creating applications on Web servers that process data, perform computations, and generate dynamic Web pages. Many commercial websites rely on Java for their backend development.

        Java is a versatile programming language that can be utilized to build applications for various platforms, including desktop computers, servers, and small handheld devices. It has become particularly prominent in the development of software for Android cell phones, further highlighting its adaptability and widespread use in the technological landscape.

Comments

  1. AnonymousJune 28, 2023 at 10:44 PM

    nice sir. Can you write all main topics of java.

    ReplyDelete
    Replies
    1. AnonymousJune 30, 2023 at 2:28 AM

      nice way you explains java history.

      Delete

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