StackNames.java

import java.util.Scanner;   // for user input

public class StackNames {

    public static void main (String[] args) {
        final int n = 10;
        Stack stack = new Stack(n); // size of stack is 10 in this case
        Scanner scan = new Scanner(System.in);

        for (int i=0; i<n; i++) {
            System.out.print("Enter name ["+(i+1)+"]: ");
            String s = scan.nextLine();
            stack.push(s);
        }

        while (!stack.isEmpty()) {
            System.out.println( stack.pop()); // print 10 names removed
        }
    } // end main()
} // end class StackNames

class Stack {
    private static final int DEFAULT_SIZE = 10;
    private static int size;
    private static int top;
    private static String[] values;

    public Stack() {
        this (DEFAULT_SIZE);
    }

    public Stack(int size) {
        this.size = size;
        values = new String[size];
        top = -1;
    }

    public static boolean isFull() {
        if (top < size - 1) {
            return false;
        } else {
            return true;
        }
    }

    public static boolean isEmpty() {
        if (top == - 1) {
            return true;
        } else {
            return false;
        }
    }

    public static void push(String x) {
        if (!isFull()) {
            top++;
            values[top] = x;
        }
    }

    public static String pop() {
        String netVal = "";
        if (!isEmpty()) {
            netVal = values[top];
            top--;
        }
        return netVal;
    }
} // end class Stack