Arrays) Parallel Arrays

import java.util.Random;
import java.util.Scanner;


public class Main
{
    public static void main( String[] args ) {
        String[] surnames = { "Mitchell", "Ortiz", "Luu", "Zimmerman", "Brooks" };

        Double[] grades = new Double [5];
        Random rand = new Random();

        for (int i = 0; i < grades.length; i++) {
            Double min = 0.0;
            Double max = 100.0;
            double x = (Math.random() * ((max - min) + 1)) + min;
            double xrounded = Math.round(x * 100.0) / 100.0;
            grades[i] = xrounded;
        }

        Integer[] studentID = { 12345, 23456, 34567, 45678, 56789 };

        System.out.print("Values:\n\t");

        for (int i = 0; i < grades.length; i++) {
            System.out.print(surnames[i] + " " + grades[i] + " " + studentID[i] + "\n\t");
        }



        int found = 0;
        while (found == 0) {
            System.out.println();
            Scanner keyboard = new Scanner(System.in);
            System.out.print("ID number to find: ");
            int idFind = keyboard.nextInt();

            for (int i = 0; i < studentID.length; i++) {
                if (studentID[i] == idFind) {
                    System.out.println("\nFound in slot " + i);
                    System.out.println("\tName : " + surnames[i]);
                    System.out.println("\tAverage: " + grades[i]);
                    System.out.println("\tID: " + studentID[i]);
                    found = found + 1;
                }
            }

            System.out.println();

            if (found == 0) {
                System.out.println("Student ID number not found.");

            }
        }
    }
}