BILLETES

public class billetes {

   public static void main (String[]args){
   Calculo a = new Calculo();
   a.division();
}
}



OTRA CLASE/////////////////////



public class Calculo {


        public void division(){
        int cant = 85000;
        int dinero[] = new int[9];
        int i = 0;
        while (cant > 0) {
            while (cant - 20000 >= 0) {
                cant = cant - 20000;
                dinero[0]++;
            }
            while (cant - 10000 >= 0) {
                cant = cant - 10000;
                dinero[1]++;
            }
            while (cant - 5000 >= 0) {
                cant = cant - 5000;
                dinero[2]++;
            }
            while (cant - 2000 >= 0) {
                cant = cant - 2000;
                dinero[3]++;
            }
            while (cant - 1000 >= 0) {
                cant = cant - 1000;
                dinero[4]++;
            }

        }
        for (i = 0; i < 9; i++) {
            if (i == 0) {
                System.out.println(dinero[i] + " billetes de 20000");
            }
            if (i == 1) {
                System.out.println(dinero[i] + " billetes de 10000");
            }
            if (i == 2) {
                System.out.println(dinero[i] + " billetes de 5000");
            }
            if (i == 3) {
                System.out.println(dinero[i] + " billetes de 2000");
            }
            if (i == 4) {
                System.out.println(dinero[i] + " billetes de 1000");
            }

        }
    }
}