In the given problem statement we have to find the sum of the multiples of the given input number within the given range with the help of Javascript functionalities. So we will use a loop to iterate through the numbers from the starting range to the ending range. Understanding the Problem The problem at hand is to find the sum of multiples of the given number in the given range. So in this problem we have to calculate the sum of all the numbers that are divisible by the given number. For example: suppose we have a ... Read More

In the given problem statement we have to sort the given integer array but we have to keep the first item in place and sort the remaining items with the help of Javascript functionalities. So we will use some predefined functions of Javascript to solve the problem. Understanding the Problem The problem at hand is to get the sorted array of integer numbers in Javascript and the main operation in this task is to keep the first item intact in its original position. Or we can say we have to rearrange the items in the array so that ... Read More

We can wait for a complex page with JavaScript to load with Selenium. After the page is loaded, we can invoke the Javascript method document.readyState and wait till complete is returned.SyntaxJavascriptExecutor js = (JavascriptExecutor)driver; js.executeScript("return document.readyState").toString().equals("complete");Next, we can verify if the page is ready for any action, by using the explicit wait concept in synchronization. We can wait for the expected condition presenceOfElementLocated for the element. We shall implement the entire verification within the try catch block.Exampleimport org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; import org.openqa.selenium.support.ui.ExpectedConditions; import org.openqa.selenium.support.ui.WebDriverWait; import org.openqa.selenium.JavascriptExecutor; public class PageLoadWt{    public static void main(String[] args) { ... Read More

We can capture Javascript error in Selenium. This type of error appears at the Console Tab on opening the Developer tools in the browser. This can occur due to some functional issue in the page or due to extra logs which may cause performance issues.We can handle the Javascript errors with the driver object and manage method.Exampleimport org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; import java.util.List; import java.util.ArrayList; import org.openqa.selenium.logging.LogEntries; import org.openqa.selenium.logging.LogEntry; import org.openqa.selenium.logging.LogType; import java.util.logging.Level; import java.util.Set; public class JavascrptLogErs{    public static void main(String[] args) {       System.setProperty("webdriver.chrome.driver",       "C:\Users\ghs6kor\Desktop\Java\chromedriver.exe");       WebDriver ... Read More

In the given problem statement we have to find the exact individual count of the array of strings in the array of sentences with the help of Javascript functionalities. So we will solve using the for loops to get the required result. Understanding the Problem The problem at hand is to find the exact individual count for each string in an array of sentences with the help of Javascript. We will be given an array or string and an array of sentences. So we have to find out how many times every string is appearing in the given ... Read More

In the given problem statement we have to compute the sum of all the prime numbers with the help of Javascript functionalities. So for calculating the sum we will set the upper limit of primes numbers. Understanding the Problem The problem is to calculate the sum of all the prime numbers up to a given limit. So the prime number is a positive integer which is greater than 1 and also these numbers do not have any divisors other than 1 and itself. For example we have a limit of the primes is 10, so the prime numbers ... Read More

In the given problem statement we have to find the smallest multiple of the given numbers with the help of Javascript functionalities. So we will use loops to iterate through and check the multiples of the given numbers. Understanding the Problem The problem at hand is to find the smallest multiple of the given number in Javascript. The multiple of a number is a number that can be divided evenly by that number. To solve the problem we will use a loop and iterate over the numbers until we find the smallest multiple which is divisible by all ... Read More

In the given problem statement we have to find whether the angle brackets in the code are balanced or not with the help of Javascript functionalities. So for solving this problem we will use a stack based approach using Javascript methods. What is a Stack-based Approach ? The stack-based approach is an algorithmic technique which involves using a data structure called stack. So the stack is a collection of items which supports two main operations: push and pop. Push operation adds an item to the top of the stack and pop removes the top item from the stack. ... Read More

The main objective for the problem statement is to perform a circular shift on the strings in Javascript. The circular shifts can be left shirt or right shift. And implement this solution in Javascript. Understanding the Problem The problem at hand is to shift the strings circularly left and right with the help of Javascript functionalities. Circular shifting means we have to move the characters of the given string in a circular manner in which the characters that are to be shifted beyond the boundaries of the string and it should reappear at the opposite end. ... Read More

In the given problem statement we are required to sort the alphabets present in the string. And implement the solution with the help of Javascript functionalities. Understanding the Problem The problem we have is to create a function in Javascript with the help of it we can sort the given alphabets in the string in alphabetical order. The main objective is to take the string as input and produce a new string with the same characters but in a sorted form. For example is we have a string like "hello" so the sorted form of this string is ... Read More