get input in Java

/**
 * @author lautturi.com 
 * Java example: get input from user in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String str = sc.next();
		int i = sc.nextInt();
		double d = sc.nextDouble();
		float f = sc.nextFloat();

		System.out.println(str);
		System.out.println(i);
		System.out.println(d);
		System.out.println(f);
		
	}
}

output:

abc<enter>
123<enter>
12.3<enter>
1.23<enter>
abc
123
12.3
1.23