javascript
How to remove only the fractional part of a number in JavaScript
JavaScript provides one inbuilt method to remove the fractional part of a number. If you have one floating-point number like 1.24 and you need only the integer part i.e. 1, you can use this method. In this tutorial, I will show you how to do that in JavaScript with a simple function. In the example, I will show you how to do that with different inputs.
ReadHow to find the sign of a number in JavaScript
Finding the sign of a number is pretty easy in JavaScript. JavaScript provides us one inbuilt method to do that. Just call that method and it will tell you the sign. You don't have to write any separate methods for that. In this tutorial, I will quickly show you how to do that with one example.
ReadJavaScript logarithmic functions
JavaScript Math is a built-in object that has different mathematical constants and functions. It has a couple of different functions and constants. In this post, I will show you all the logarithmic functions with examples.
Read4 ways in JavaScript to find if a number is prime or not
JavaScript program to check if a number is prime or not in four different ways. We will also learn how to find all prime numbers between 1 to 100.
ReadJavaScript check if a number is multiple of 3 without using modulo
This post will show you 3 different ways to find if a number is divisible by 3 or not without using the modulo operator. It will use divide and multiply approach, recursive function, and by finding the digit sum of the number to find it.
ReadDifferent ways in JavaScript to check for palindrome
A palindrome is a sequence of characters that is the same as backward and forward. For example, rotor, level are palindrome strings.
ReadJavaScript program to find years with first January Sunday
In this JavaScript tutorial, we will learn how to find out if the first January is Sunday or not between two years. This is a beginner level JavaScript problem. You will learn how to check if a day is Sunday or not using Date class in JavaScript and how to use a for loop.
ReadFind out the largest Date in a JavaScript array
Our problem is to find out the largest Date in a JavaScript array of dates. We will create one array of Date objects and then find out the largest among them.
ReadJavaScript program to find out the largest of three numbers
We can use different ways to find the largest among the three numbers in JavaScript. We can either use extra variables to find the largest or we can directly find without using any extra variables. In this blog post, I will show you different ways to find out the largest of three numbers in JavaScript. Try to go through the programs and drop one comment below if you have any queries.
ReadJavaScript program to find the most frequent element in an Array
Find the most frequent element in an Array in JavaScript in three different ways. We will use a loop, reduce with filter method, and sort method to find the element with the highest occurrence.
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