how to use scanner class in java

// import Scanner
import java.util.Scanner;

Public class Scanner {
	Public static void main(String[] args) {
    	
		// Initialize Scanner
		Scanner input = new Scanner(System.in);

		// Test program with Scanner
		System.out.println("What is your name?");
		String name = input.nextLine();
		// String name = input.next();

		System.out.println("Hello," + name );
    } 
}