Behavior of Plus Operator in JavaScript to Store Large Numbers

AmitDiwan
Updated on 03-Oct-2020 12:38:27

3K+ Views

To store large numbers in JavaScript, use BigInt() rather than + operator. If you will use the + operator, then expect loss of precision.Let’s say the following is our large number and we are storing using BigInt() −console.log("Loss of precision with + operator..")ExampleFollowing is the code −var stringValue1="100"; console.log("The integer value="); console.log(+stringValue1); var stringValue2="2312123211345545367"; console.log("Loss of precision with + operator..") console.log(+stringValue2); const storeLongInteger=BigInt("2312123211345545367"); console.log("No loss of precision with BigInt()"); console.log(storeLongInteger);To run the above program, you need to use the following command −node fileName.js. Here, my file name is demo212.js.OutputThe output is as follows on console −PS C:\Users\Amit\JavaScript-code> node demo213.js The ... Read More

Find N-th Term of Series 0, 2, 1, 3, 1, 5, 2, 7, 3 in C++

Ayush Gupta
Updated on 03-Oct-2020 09:46:30

213 Views

In this problem, we are given a number N. Our task is to create a Program to find N-th term of series 0, 2, 1, 3, 1, 5, 2, 7, 3...in C++.Problem Description − We are given the Series −0, 2, 1, 3, 1, 5, 2, 7, 3...N TermTo find the Nth term of this series, we will formula the general term of the series and then find the Nth term.Let’s take an example to understand the problem, Input − N = 7Output − 2Solution Approach :To solve the problem and find the general formula for the series. We need ... Read More

Find N-th Term of Series 0, 9, 22, 39, 60, 85, 114, 147 in C++

Ayush Gupta
Updated on 03-Oct-2020 09:43:31

192 Views

In this problem, we are given a number N. Our task is to create a Program to find N-th term of series 0, 9, 22, 39, 60, 85, 114, 147, …in C++.Problem Description − We are given the Series −0, 9, 22, 39, 60, 85, 114, 147, ....NtermsTo find the Nth term of this series, we will formula the general term of the series and then find the Nth term.Let’s take an example to understand the problem, Input − N = 6Output − 85Solution Approach:To find the general term of the series. Let’s observe the growth of the values of ... Read More

Find N-th Term of Series 1, 3, 12, 60, 360 in C++

Ayush Gupta
Updated on 03-Oct-2020 09:41:34

209 Views

In this problem, we are given a number N. Our task is to create a Program to find N-th term of series 1, 3, 12, 60, 360...in C++.Given Series1, 3, 12, 60, 360, 2520 … N TermsLet’s take an example to understand the problem, Input − N = 6Output − 2520Solution Approach:The general term formula for this one is a bit tricky. So, the increase in the series values is huge. So, there can be a few possibilities factorial or exponentials. So, we will first consider factorial, and on observing we can see the growth half as half of the ... Read More

Find N-th Term of Series in C++

Ayush Gupta
Updated on 03-Oct-2020 09:40:40

147 Views

In this problem, we are given a number N. Our task is to create a program to find N-th term of series 0, 11, 28, 51, 79, 115, 156, 203, … In C++.Problem Description − To find the Nth terms of the series −0, 11, 28, 51, 79, 115, 156, 203, … N-th term.Let’s take an example to understand the problem,Input − N = 5Output − 79Solution Approach:The general formula for nth term of the series is −Tn = 3*(N*N) + 2*N - 5Program to illustrate the working of our solution,#include using namespace std; int findNTerm(int N) { int nthTerm = ( (3*N*N) + 2*N - 5); return nthTerm; } int main() { int N = 9; cout

Find N-th Term of Series in C++

Ayush Gupta
Updated on 03-Oct-2020 09:39:55

117 Views

In this problem, we are given a number N. Our task is to create a program to find N-th term of series 2, 12, 28, 50, 77, 112, 152, 198, …in C++.Problem Description − To find the N-th term of the series.2, 12, 28, 50, 77, 112, 152, 198, ...N termsWe will find a general for the series.Let’s take an example to understand the problem, Input − N = 6Output − 112Solution Approach:Here, the series is increasing in parabolic form, so the general term will be a quadratic equation.So, the general formula for the series isTN = 3*(N*N) + N ... Read More

Find N-th Term of Series 1, 4, 15, 24, 45, 60, 92 in C++

Ayush Gupta
Updated on 03-Oct-2020 09:39:18

159 Views

In this problem, we are given a number N. Our task is to create a program to find N-th term of series 1 4 15 24 45 60 92... in C++.Problem description − To find the nth term of the series −1, 4, 15, 24, 45, 60, 92, 112 … N termsWe will find the general formula for the series.Let’s take an example to understand the problem, Input − N = 6Output − 60Solution Approach, The general term of the series is based on whether the value of N is even or odd. This type of series is a bit ... Read More

Find N-th Term of Series 2, 4, 3, 4, 15 in C++

Ayush Gupta
Updated on 03-Oct-2020 09:38:27

243 Views

In this problem, we are given a number N. Our task is to create a program to find N-th term of series 2, 4, 3, 4, 15… in C++.Problem Description − To find the sum of the given series, 2, 4, 3, 4, 15, 0, 14, 16 .... N termsWe will find the formula for the general term of the series.Let’s take an example to understand the problem, Input − N = 9Output − 9Solution Approach:The increase of the values in the series is linear i.e. no square values are in the series. Also, it’s value depends on other factors ... Read More

Copy Files from Docker Container to Local Machine

Raunak Jain
Updated on 01-Oct-2020 16:15:06

3K+ Views

If you are working on a project that requires frequent copying of files and folders either from container to your local machine or from the local machine to the container, docker provides an easy and simple way to do that. If you have already built a docker image which is of large size and contains a large number of files and in the midst of the project you want to copy files to and from the container, it’s highly inefficient to put the files in the docker build context and build images repeatedly. Instead, docker allows easy copying of files ... Read More

Mounting a Volume Inside Docker Container

Raunak Jain
Updated on 01-Oct-2020 16:10:01

1K+ Views

In some projects, there might be scenarios where you have created multiple containers for different parts of the project and some of those containers share common files as well. Now, you want to create a shared directory between all the containers such that from all the containers you can access that directory or volume and perform changes in the files in that directory from any container.You can do so, be creating a volume and mounting it to all the containers. By doing so, all the containers will have shared access to the particular volume and you will be able to ... Read More

Advertisements