The Scanner class is used to get user input, and it is found in the java.util package. To use the Scanner class, create an object of the class and use any of the available methods found in the Scanner class documentation.

The Scanner class of the java.util package is used to read input data from different sources like input streams, users, files, etc. In this tutorial, we will learn about the Java Scanner and its methods with the help of examples.

Apr 11, 2025 · In Java, the Scanner class is present in the java.util package is used to obtain input for primitive types like int, double, etc., and strings. We can use this class to read input from a user or a file.

Sep 11, 2022 · In this tutorial, you will learn Java Scanner class and how to use it in java programs to get the user input. This is one of the important classes as it provides you various methods to capture different types of user entered data.

You can use the Scanner class in Java . Scanner scan = new Scanner(System.in); String s = scan.nextLine(); System.out.println("String: " + s);

Jul 9, 2014 · Check out our detailed Scanner Java Example! We will also see how to use the Java Scanner class to read a Java input form the console.

Jul 29, 2019 · In this Java File IO tutorial, you will understand how the Scanner class works with various examples which you can use for your daily Java coding. * How does a Scanner work? Basically, a Scanner breaks its input into tokens using a delimiter pattern, which by default matches whitespace (blanks, tabs, and line terminators).

Here’s the simplest example of using a Scanner to read String from the user: Scanner scanner = new Scanner (System. in); String str = scanner. nextLine(); Here is the complete Java program to read primitive types and strings from User's input: import java.util.Scanner;

Oct 25, 2023 · By following the best practices and understanding the various use cases, you can effectively leverage the Scanner class in your Java programs. In this comprehensive guide, we have covered the basics of the Scanner class, its usage, and the most commonly used methods.

Jun 26, 2022 · When using the Scanner class, the compiler will ask you to do the following imports: As described in the introduction, this class assists in reading data. The example below shows how to use the Scanner object. It is necessary to create an object of type Scanner and then an argument of object System.in to the Scanner constructor, as follows: