Untitled

import java.util.*;
import java.lang.Math.*;
class Homework {
  public static void main (String[] args) {
    Scanner in = new Scanner (System.in);
    System.out.println("Enter number to be converted.");
    int x = in.nextInt();
    System.out.println("Enter the number's base (between 1-10).");
    int a = in.nextInt();
    System.out.println("Enter the target's base (between 1-10).");
    int b = in.nextInt();
    System.out.println(binary(x,a,b));
  }
  static int ans = 0;
  public static int binary (int x, int a, int b) {
    if (x==0) return 0;
    int i=-1;
    for (int j=1;j<=x;i++) j*=b;
    return ((int)Math.pow(a,i)+binary(x-(int)Math.pow(b,i),a,b));
  }
}