Aug 20, 2016 · Scanner scan = new Scanner(System.in); int i = scan.nextInt(); double d = scan.nextDouble(); scan.nextLine(); String s = scan.nextLine(); scan.close(); System.out.println("String: " + s); System.out.println("Double: " + d); System.out.println("Int: " + i); See the Java demo. Output: String: Welcome to HackerRank's Java tutorials!

Feb 9, 2018 · use System.out.print () instead of System.out.println () which breaks the line. Put a scan.nextLine() after the scan.nextInt() and scan.nextDouble() to read the rest of the lines and advance the position of the scanner to the next line. I don't see in your test, where you enter a …

Mar 22, 2012 · import java.util.Scanner; public class Solution { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int i = scan.nextInt(); Double d = scan.nextDouble(); scan.nextLine(); String s = scan.nextLine(); System.out.println("String: " + s); System.out.println("Double: " + d); System.out.println("Int: " + i); } }

To use the Scanner class, create an object of the class and use any of the available methods found in the Scanner class documentation. In our example, we will use the nextLine() method, which is used to read Strings: If you don't know what a …

Oct 6, 2021 · We have covered all the details about the Java’s Scanner class, including how to import the Scanner class, how to create an object, and how to use the functions with various examples. Java Scanner constructor and Java delimiters are also covered.

Jan 5, 2024 · In this tutorial, we went over multiple real-world examples of using the Java Scanner. We learned how to read input from a file, console, or String using Scanner. We also learned how to find and skip a pattern using Scanner and how to change the Scanner delimiter. Finally, we explained how to handle the NoSuchElementException exception.

Apr 22, 2025 · Import the Scanner class using import java.util.Scanner;; Create the Scanner object and connect Scanner with System.in by passing it as an argument i.e., Scanner sc = new Scanner(System.in);; When we want to ask the user for input, first print a prompt message so they know what to enter. Then use one of Scanner’s handy methods to read the response:

Feb 2, 2024 · Using Scanner Input and println Method to Print a String in Java. Here, we use the Scanner class to get input from the user. We create an object of the Scanner class, and we ask the user to enter his name using the print() method. We call the nextLine() method on the input object to get the user’s input string.

What is the Java Scanner class? How to set up and import Scanner; How to use Scanner. How to read text input with next() and nextLine() How to read numbers with nextInt() and nextDouble() How to read Boolean input; Best practices for using Scanner; Common mistakes and how to fix them; Time to give a Scanner a try with your own code!

Apr 18, 2022 · System.out.print("> "); String input= scanner.nextLine(); System.out.println("Some message"); What ends up happening is that the user is asked for input before the prompt, then the prompt is shown on the same line as the following println statement (e.g. "> Some message").