Distance.java

import java.util.*;

public class Distance {
    public static void main(String[] args) throws Exception {
        int sum = 0;
        int[][] arr = new int[2][10];

        Scanner point = new Scanner(System.in);
        System.out.print("Enter point: ");
        for (int j = 0; point.hasNextInt(); j++) {
            arr[0][j] = point.nextInt();
        }
        point.close();

        Scanner point2 = new Scanner(System.in);
        System.out.print("Enter point: ");
        for (int j = 0; point2.hasNextInt(); j++) {
            arr[1][j] = point2.nextInt();
        }
        point2.close();

        for (int i = 0; i < arr[0].length; i++) {
            int diff = arr[1][i] - arr[0][i];
            sum += diff*diff;
        }
        System.out.println(Math.sqrt(sum));

    }
}