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In this article, we will learn how to convert all characters in a string to uppercase using the toUpperCase() method in Java. This method has two versions: one that uses the system's default language settings and another that lets you choose a specific language. Changing string characters to uppercase helps keep the text consistent, especially for usernames or titles. Problem StatementGiven a string, write a Java program to convert all its characters to uppercase using the toUpperCase() method.Input Initial String = "Welcome to Tutorialspoint.com"Output Converted String = "WELCOME TO TUTORIALSPOINT.COM" Steps to convert a string to uppercase The ... Read More
In this article, we will learn how to use the Clock.fixed() method in Java to obtain a fixed instant on the clock. This method, part of the java.time package is primarily used for testing purposes. It requires two parameters: a fixed Instant and a ZoneId (time zone). The Clock.fixed() method returns a clock that always returns the fixed instant, ensuring the clock’s time remains constant. Problem StatementGiven the need to use the Clock.fixed() method to get a fixed instant in a specific time zone and display the fixed clock, we will write a program that achieves this task.Input Instant: ... Read More
In this article, we will learn how to use the instant() method in the Clock class in Java to obtain the current instant of a clock object. This method requires no parameters and returns an Instance representing the current timestamp of the clock. The Instant class is a part of the java.time package and represents a specific point on the timeline in UTC. Problem StatementGiven the Clock class in the java.time package, use the instant() method to obtain the current instant of a clock object. The instant() method requires no parameters and returns an Instant representing the current time in the ... Read More
In this article, we will learn how to retrieve the maximum number of characters allowed in a catalog name using the getMaxCatalogNameLength() method in Java. This method belongs to the DatabaseMetaData interface, which provides comprehensive information about the database, including its structure and capabilities. The method is useful for understanding the limitations imposed by the underlying database in terms of catalog name length. Problem StatementGiven a connection to a database, write a Java program to retrieve and display the maximum number of characters that the database allows for catalog names using the getMaxCatalogNameLength() method.Input A MySQL database connection URL, ... Read More
In this article, we will learn how to use command-line arguments in Java. Command-line arguments provide a way to pass information to a program when it is executed from the command line. These arguments are passed to the main method of the Java program as an array of String values, allowing the program to access and use them directly. Problem Statement Given a Java program, the task is to display all of the command-line arguments passed to the program when it is executed. Input Command-line arguments:this is a command line 200 -100Output args[0]: thisargs[1]: isargs[2]: aargs[3]: commandargs[4]: lineargs[5]: 200args[6]: ... Read More
The disciplines of Artificial Intelligence (AI) and Machine Learning (ML) have gained a lot of traction in recent times which has resulted in the discussions around them on which many times, the lines are thin. Out of the many sub-areas that comprise the field of AI, Generative AI, and Machine Learning can be distinctively recognized because of their functionalities and uses. For anyone working with technology, in the corporate world, or in academia, understanding the differences between the two is vital in all these fields. What is Machine Learning? Machine Learning is a subfield of AI where researchers and developers ... Read More
Creating an animated clip with a slider using only HTML and CSS is a great way to display a series of images in a visually appealing and interactive way without using JavaScript in this tutorial, we'll walk you through the process of creating an animated clip effect using pure HTML and CSS, animations are displayed in a circular clip path and transition using the stylish radio buttons as bar controls slider. Project Setup You'll need to set up basic HTML and CSS to animate this image clip and make sure your images are ready and ... Read More
In this article we will explore how we can find the length of longest balanced parentheses prefix using java , first we will understand the problem with some examples then we learn two different approaches to find it. Problem Statement Here, we will be given a string with parentheses and we need to find the length of balanced parentheses set from the string i.e. for every open parentheses "(" if there is a close parentheses ")", then we call it balanced. Prefix defines the first balanced set from the string, let the parenthesis set '(())()' we consider only '(())' Input ... Read More
To make your website an even more enjoyable place for your users, feel free to add animations that will make interactions tastefully eye-candy. One of the widely used effects is heart animation which happens during double click on social media platforms. This article will teach you how to develop a double-click heart animation in HTML, CSS, and JavaScript. Prerequisites For this project, you only need basic knowledge of- HTML for structuring elements. CSS for styling and animations. JavaScript to add interactivity. HTML Structure We’ll ... Read More
This article will show you how to Create A Responsive Coffee Website in HTML and CSS. We’ll design sections such as a hero area, product list, and contact form while ensuring they look good on both desktops and mobile devices. In this article, we will create A Responsive Coffee Website in HTML and CSS. Create A Responsive Coffee Website in HTML and CSS In this tutorial, we’ll go through six simple steps to build a stylish, responsive coffee shop website. Understanding Responsive Web Design HTML Structure for the Coffee ... Read More