9000

package javaapplication1;
import java.util.Scanner;

public class JavaApplication1 {
    public static void main(String[] args) {
        int i;
        System.out.print("How many runners? ");
        Scanner input_data = new Scanner(System.in);
        int count = input_data.nextInt();

        String[] ppl = new String[count];
        System.out.println(ppl.length);

        for(i = 0; i < count   ;++i) {
            System.out.print("Enter runner number " + (i + 1) + ": ");
            ppl[i] = input_data.next();
        }
        System.out.println("\n");
        for(i = 0; i < count; ++i) {
            System.out.println(ppl[count - (i + 1)]);

        }

    }

}