Convert feet into meters in Java ..FTC

Write a program that reads a number in feet, converts it to meters, and displays the result. One foot is 0.305 meter.

Note: Use datatype as Double

Input:
feet = 34.0

Output:
10.37 meters

import java.io.*;
import java.util.*;
public class temp{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    System.out.print("Feet:  ");
    double a = sc.nextDouble();
    double b = a * 0.305;
    System.out.println(String.format("%.3f",b)+" meters");
  }
}

INPUT_1:
Feet:  34.0

OUTPUT:
10.370 meters

INPUT_2:
Feet:  23.4

OUTPUT:
7.137 meters

INPUT_3:
Feet:  1

OUTPUT:
0.305 meters

INPUT_4:
Feet:  100

OUTPUT:
30.500 meters

INPUT_5:
Feet:  200

OUTPUT:
61.000 meters

ILLUSTRATION