Scanner is a simple and easy-to-use utility provided by Java.
import java.util.Scanner;public class ScannerDemo{ public static void main(String args[]) { Scanner scanner = new Scanner(System.in); //Initializing the Scanner with the Standard input System.out.println("Please enter a number: "); int intValue = scanner.nextInt(); // Likely to throw java.util.InputMismatchException when incorrect inputs are provided. // There are similar methods to support other data types System.out.println("The number entered is " + intValue); } }
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