In this article, we will learn to print the ASCII value of a particular character in Java. ASCII (American Standard Code for Information Interchange) is a standard encoding system that assigns a unique numeric value to characters like letters, digits, and symbols. We’ll explain the concept of ASCII, demonstrate how ... Read More

In this article, we will learn to find the roots of a quadratic equation using Java. The roots of a quadratic equation are determined by the following formula: $$x = \frac{-b\pm\sqrt[]{b^2-4ac}}{2a}$$ Here we will take input values for the coefficients 𝑎, 𝑏, ... Read More

Read the base and exponent values from the user. Multiply the base number by itself and multiply the resultant with base (again) repeat this n times where n is the exponent value. 2 ^ 5 = 2 X 2 X 2 X 2 X 2 (5 times) Problem Statement Given ... Read More

Binary search is a fast searching algorithm with run-time complexity of Ο(log n). This search algorithm works on the principle of divide and conquer. For this algorithm to work properly, the data collection should be in the sorted form. The binary search looks for a particular item by comparing the middle ... Read More

The Set object provides a method known as toArray(). This method accepts an empty array as argument, converts the current Set to an array and places in the given array. To convert a Set object to an array − Create a Set object. Add elements to it. Create an empty array with size ... Read More

The List object provides a method known as toArray(). This method accepts an empty array as argument, converts the current list to an array and places in the given array. To convert a List object to an array − Create a List object. Add elements to it. Create an empty array with size ... Read More

To find the sum of elements of an array.create an empty variable. (sum)Initialize it with 0 in a loop.Traverse through each element (or get each element from the user) add each element to sum.Print sum.Exampleimport java.util.Arrays; import java.util.Scanner; public class SumOfElementsOfAnArray {    public static void main(String args[]){     ... Read More

Percent means percent (hundreds), i.e., a ratio of the parts out of 100. The symbol of a percent is %. We generally count the percentage of marks obtained, return on investment etc. The percentage can go beyond 100% also.For Example, assuming that we have total and a part. So we ... Read More

The URL input type is used in HTML using the . Using this, allow users to add URL input type. On some browsers, the URL entered will be validated i.e. if you miss .com, while adding URL, then it won’t submit the form and will show an error i.e. “Please ... Read More

It is pretty easy to get the sum of values of a Python dictionary. You can first get the values in a list using the dict.values(). Then you can call the sum method to get the sum of these values. exampled = {    'foo': 10,    'bar': 20,    'baz': ... Read More