Write a function convert (int n, int base) that uses stack to convert a positive integer n to any base between 2 and 9. You may use simple iteration continually divides the decimal number by base and keeps track of the remainder by using a stack. Please use the methods from ADT Stack below. Write a program to test your function.

import java.util.*;

public class DemoStack {

  public static void convert(int n, int base) {

      Stack<Integer> st = new Stack<Integer>();

      int temp = n ;

      while(n !=0) {

         st.push(n % base);

         n = n / base ;

      }

      System.out.printf("The number %d in base %d : ", temp, base);

      while(!st.isEmpty()) {

          System.out.print(st.pop());

      }

  }

  public static void main(String{} args) {

      Scanner sc = new Scanner(System.in);

      System.out.print("Enter number : ");

      int n = sc.nextInt();

      System.out.print("Enter base : ");

      int base = sc.nextInt();

      convert(n, base);

  }

}

Explanation:

Code is written in JAVA.

This code displays:

1) Enter number : 'x'

2) Enter base : 'y'

3) The number 'x' in base 'y' : abcdefg

that without the operating systems you would have to control and synchronize computer hardware.