How to take input from users?

0 votes
I am developing an application of calculator. But I don;t know how to take input from user. How to do this?
Apr 17, 2018 in Java by Daisy
• 8,050 points
40 views

1 answer to this question.

0 votes

Scanner Class is used to take input from user.

import java.util.Scanner;
Scanner input = new Scanner(System.in); // Reading from System.in
System.out.println("Enter a first number: ");
int n = input.nextInt(); // Scans the next token of the input as an int
//once finished
input.close();
answered Apr 17, 2018 by Akrati
• 3,150 points

Related Questions In Java

0 votes
3 answers

How to read input from Console using Scanner Class?

A simple example: import java.util.Scanner; public class Expl { ...READ MORE

answered Jul 31, 2018 in Java by samarth295
• 2,190 points
391 views
0 votes
2 answers

How to get input from user using System.console()?

Scanner in = new Scanner(System.in); int i = ...READ MORE

answered Aug 2, 2018 in Java by Sushmita
• 6,880 points
46 views
0 votes
2 answers

How to take input using BufferedReader in Java?

Reading User's Input using BufferedReader class: By wrapping ...READ MORE

answered Aug 16 in Java by Sirajul
• 37,080 points
656 views
+1 vote
2 answers

How to take multiple integer input in one line using BufferedReader in Java?

Try this in case you don't know ...READ MORE

answered Aug 29 in Java by Sirajul
• 37,080 points
3,719 views
+5 votes
3 answers

How to execute a python file with few arguments in java?

You can use Java Runtime.exec() to run python script, ...READ MORE

answered Mar 27, 2018 in Java by DragonLord999
• 8,380 points

edited Nov 6, 2018 by Omkar 10,143 views
0 votes
1 answer

How to handle drop downs using Selenium WebDriver in Java

First, find an XPath which will return ...READ MORE

answered Mar 27, 2018 in Selenium by nsv999
• 5,110 points
2,278 views
0 votes
1 answer

What are the differences between getText() and getAttribute() functions in Selenium WebDriver?

See, both are used to retrieve something ...READ MORE

answered Apr 5, 2018 in Selenium by nsv999
• 5,110 points
5,915 views
0 votes
1 answer

Selenium JARS(Java) missing from downloadable link

Nothing to worry about here. In the ...READ MORE

answered Apr 5, 2018 in Selenium by nsv999
• 5,110 points
690 views
0 votes
3 answers

Is it possible to take char input from scanner?

// Use a BufferedReader to read characters ...READ MORE

answered Sep 7, 2018 in Java by Daisy
• 8,050 points
1,937 views
0 votes
1 answer

How to read text files from the Classpath in Java?

InputStream in = this.getClass().getClassLoader().getResourceAsStream("TextFile.txt"); InputStream in = this.getClass().getResourceAsStream("/TextFile.txt"); package ...READ MORE

answered May 8, 2018 in Java by Akrati
• 3,150 points
363 views