Here is my code I have to debug for my computer programming class. I don't know what else to do! I have fixed a few, but probably 3 or 4 left. Thanks!

/*

Chapter 3 Debugging Assignment

Programmer:

Date:

Program Name: Bert,java

Purpose:

*/

import java.util.*;

public class bert

{

public static void main(String[] args)

{

//Declaring Variables

int price, downPayment, tradeIn, months;

double annualInterest, payment;

String custName;

Scanner reader = new Scanner (System.in);

//Get Input from User

System.out.println("What is your first name? ");

custName = reader.next();

System.out.print("What is the price of the car? ");

price = reader.nextInt();

System.out.print("What is the downpayment? ");

downPayment = reader.nextInt();

System.out.print("What is the trade-in value? ");

tradeIn = reader.nextInt();

System.out.print("For how many months is the loan? ");

months = reader.nextInt();

System.out.print("What is the decimal interest rate? ");

annualInterest = reader.nextDouble();

//Output

calculatePayment(price, downPayment, tradeIn, annualInterest, months);

}

public static void calculatePayment(int price, double downPayment, int tradeIn,

int months, double annualInterest)

{

int interest;

int loanAmt;

double payment;

int custName;

int downpayment;

//Calculations

interest = annualInterest / 12;

loanAmt = price-downpayment-tradeIn;

payment=loanAmt/((1/interest)-(1/(interest*Math.pow(1+interest months))));

System.out.print("The monthly payment for " + custName + " is $");

System.out.println(payment);

return;

}

}