Int Range finder in java

intRange.java

import java.util.Scanner;
import java.util.Arrays;

public class IntRange {

	public static double range(double[] numbers){
		Arrays.sort(numbers);
		
		double result = numbers[numbers.length-1] - numbers[0]; 
		
		System.out.println("Highest Number: " + numbers[numbers.length-1]);
		System.out.println("Lowest Number: " + numbers[0]);
		
		return result;
	}
	
	public static void main(String[] args) {
		Scanner input = new Scanner(System.in);		
		
		final int TOTAL_DOUBLES = 3;		
		double numbers[] = new double[TOTAL_DOUBLES];
		
		for(int i=0;i<TOTAL_DOUBLES;i++){
			System.out.print("Enter Number "+(i+1)+": ");		
				numbers[i] = input.nextDouble();
		}
		
		System.out.println("Range: "+range(numbers));
	}
}