Java User Input. 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. In our example, we will use the nextLine() method, which is used to read Strings:

Jan 29, 2020 · Once you've assigned the user input to a variable you can use it like any other variable and pass it into a method. import java.util.Scanner; class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); // read user input and assign to the 'num' variable int num = in.nextInt(); // call the method we made and pass ...

Java Line() method The Line() method of Scanner class is used to take a string from the user. It is defined in java.util.Scanner class. The Line() method rea...

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. In this article, we cover how to take …

Jan 31, 2024 · To input a string in Java, use the built-in methods of the Scanner, Console, or BufferedReader class or provide the input via the Command-Line args. The Scanner class is easy to use but does not support large string inputs.

Jun 9, 2024 · In this tutorial, we will learn how to take String input in Java. There are two ways you can take string as an input from user, using Scanner class and using BufferedReader. However most common way is using Scanner class.

Nov 3, 2024 · To take string input in Java, we can use the java.util.Scanner class that provides methods to read input from various sources, including the standard input (keyboard) and files. We can also use the BufferedReader class or Command Line Arguments.

Jun 19, 2023 · To take string input using various data types in Java using the Scanner class, we can use the nextInt(), nextDouble(), etc. methods. Here is an example: Scanner sc = new Scanner(System.in); int num = sc.nextInt(); double num2 = sc.nextDouble();

Java provides various classes and methods to facilitate String input. They are as follows: Using BufferedReader class readLine () method. Using Scanner class nextLine () method. Through Scanner class next () method. Using Command-line arguments of the main () method. Let us discuss each of these methods individually. 1.

Sep 25, 2022 · Java has several Streams that help the user in performing all the input-output activities. String input can be achieved using Scanner class, BufferedReader class, and Command-line Arguments; The Scanner class is provided by java.util package and uses the following methods for string input :