Sometimes you want to check for a number of related conditions and choose one of several actions. One way to do this is by chaining a series of ifs and elses. Look at the following code segment : if (x > 0) { System.out.println(“x is positive”); } else if (x < 0) { System.out.println(“x is negative”); }…
In Section 2.5, you learned how to use a Scanner object to input data from the standard input device (keyboard). Recall that the following statement creates the Scanner object console and initializes it to the standard input device: Scanner console = new Scanner(System.in); You can also use the Scanner class to read input from a file….
Question 1 Write a program to print numbers from 1 to 10. Show the answer. public class PrintNumbers { public static void main(String[] args) { for(int i=1; i<=10; i++) { System.out.println(i); } } } Question 2 Write a program to calculate the sum of first 10 natural number. Show the answer. public class SumNumbers {…
The term “Honkai Star Rail R34” has garnered significant attention in recent months, capturing the interest of fans and internet users alike. Whether one is familiar with the game or not, the increasing curiosity about this topic is undeniable. In this article, we will delve into the details of what Honkai Star Rail R34 means,…
Writing Data to a Text File The simplest way to write text to a file requires us to use PrintWriter class from the standard package java.io . The class PrintWriter has the familiar print() and println() methods we have been using for writing to the console. The following program writes the name of four oceans…
The tradition of obituary writing has been an essential part of local journalism for centuries. In the context of Westerly, Rhode Island, Westerly Sun obits have become a trusted source for commemorating lives, connecting communities, and recording local history. For many, this section of the newspaper holds great emotional and social value. Whether honoring someone…
Zooskooñ is quickly becoming a household name, merging creativity, culture, and technology into a unified experience. Unlike traditional platforms, Zooskooñ uniquely combines digital art, meme culture, and nature-inspired interactive exhibits. This fosters a community focused on innovation and engagement. This article explores the diverse nature of Zooskooñ, highlighting its digital art scene, vibrant meme culture,…
The plumbing industry, with its vast array of products and logistical needs, requires a reliable and organized network for distribution. This is where Hajoca Hub stands out, serving as a crucial point for both distributors and customers. From providing easy access to top-tier plumbing products to offering a seamless supply chain experience, it is the backbone…
Introduction to File Input and Output Data stored in variables and arrays is temporary — it’s lost when the program terminates. Java allows a program to read data from a file or write data to a file. Once the data is saved in a file on computer disk, it will remain there after the program…
In Java you can create a field or method that does not belong to any object of a class. Such are known as static variables or static methods. Static Variable To declare a static variable, you put them in the class just like instance variables, but you put the keyword static in front. Static variables belong to…
