Please help with my code

Question

I'm taking a java course, for finish it is necessary to make a loan calculator, I have three tests well but 2 don't, this is my code.

import java.util.Scanner;

public class Program
{
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int amount = scanner.nextInt();
for(int x=0; x<6; ++x){
amount =(amount -(10*amount)/100);

}

System.out.println(amount-1);

}
}

Answer 1

I could find the solution 😁.

import java.util.Scanner;

public class Program
{
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int amount = scanner.nextInt();
//tu código va aquí
int aux;
for(int i=1;i<=6;i++){
aux = amount/10;
if(amount%10!=0){
aux++;
}
amount = amount - aux;

}
System.out.println(amount);
}
}

Answer 2

My solution was similar to Martin Taylor:

for(int i=0; i<6; i++)
{ amount *= 0.9; }