Question

Hello, I'm very new to programming and I'm running into a problem with the system.out.println function in the TestAccount Class pasted below.

Account Class:

import java.util.Date;
public class Account {

   private int accountId;
   private double accountBalance, annualInterestRate;
   private Date dateCreated;

   public Account(int id, double balance) {
id = accountId;
       balance = accountBalance;
dateCreated = new Date();
   }

   public Account() {
dateCreated = new Date();
   }

   public int getId() {
return accountId;
   }

   public double getAnnualInterestRate() {
return annualInterestRate;
   }
  
   public String getDateCreated() {
return dateCreated.toString();
   }
  
   public double getMonthlyInterest() {
return annualInterestRate / 12;
   }
  
   public double getBalance() {
return accountBalance;
   }
  
   public void setId(int id) {
accountId = id;
   }
  
   public void setBalance(double balance) {
accountBalance = balance;
   }
  
   public void setaccountAnnualInterestRate(double d) {
annualInterestRate = d;   
       }  

   public void deposit(double a) {
accountBalance += a;
   }
   public void withdraw(double i) {
if(accountBalance >= i) {
accountBalance -= i;
}
   }

}

TestAccount Class:

public class TestAccount {

   public static void main(String[] args) {
Account account = new Account(1122, 20000);
account.setaccountAnnualInterestRate(4.5);
account.setId(1122);
account.setBalance(20000);
  
System.out.println("Balance before withdrawal is " + account.getBalance()); // this line won't print every other line works. Please help me solve this issue.
System.out.println("Your account ID is: " + account.getId());
System.out.println("The annual interest rate is " + account.getAnnualInterestRate());
  
account.withdraw(2500);
  
System.out.println("Balance after withdrawal is " + account.getBalance());
  
account.deposit(3000);
  
System.out.println("Your current balance is " + account.getBalance());
System.out.println("Monthly interest is " + account.getMonthlyInterest());
System.out.println("This account was created at " + account.getDateCreated());

       }

   }

What am i doing wrong? Please help correct the code. Thank you.

Answer 1

Dear Student ,

As per requirement submitted above kindly find below solution.

Account.java :

import java.util.Date;//import package
//Java class
public class Account {
   //instance variables
   private int accountId;
   private double accountBalance, annualInterestRate;
   private Date dateCreated;
   //constructor
   public Account(int id, double balance) {
       id = accountId;
       balance = accountBalance;
       dateCreated = new Date();
   }
   //constructor
   public Account() {
       dateCreated = new Date();
   }
   //getter method
   public int getId() {
       return accountId;
   }

   public double getAnnualInterestRate() {
       return annualInterestRate;
   }

   public String getDateCreated() {
       return dateCreated.toString();
   }

   public double getMonthlyInterest() {
       return annualInterestRate / 12;
   }

   public double getBalance() {
       return accountBalance;
   }
   //setter method
   public void setId(int id) {
       accountId = id;
   }

   public void setBalance(double balance) {
       accountBalance = balance;
   }

   public void setaccountAnnualInterestRate(double d) {
       annualInterestRate = d;
   }
   //method to deposit amount
   public void deposit(double a) {
       accountBalance += a;
   }

   public void withdraw(double i) {
       if (accountBalance >= i) {
           accountBalance -= i;
       }
   }

}

*************************************

TestAccount.java :

//java class
public class TestAccount {
   //main() method
   public static void main(String[] args) {
       //object of Account class
       Account account = new Account(1122, 20000);
       account.setaccountAnnualInterestRate(4.5);//set
       account.setId(1122);//set ID
       account.setBalance(20000);//set balance
       //print balance
       System.out.println("Balance before withdrawal is " + account.getBalance()); // this line won't print every other
                                                                       // line works. Please help me solve
                                                                                   // this issue.
       //print ID
       System.out.println("Your account ID is: " + account.getId());
       System.out.println("The annual interest rate is " + account.getAnnualInterestRate());//print interest rate
       //call method to withdraw amount
       account.withdraw(2500);
       //print balance
       System.out.println("Balance after withdrawal is " + account.getBalance());
       //deposit amount
       account.deposit(3000);
       //print balance
       System.out.println("Your current balance is " + account.getBalance());
       System.out.println("Monthly interest is " + account.getMonthlyInterest());
       System.out.println("This account was created at " + account.getDateCreated());

   }

}

==================================

Output :Compile and run TestAccount.java to get the screen as shown below

Screen 1:TestAccount.java

NOTE :PLEASE FEEL FREE TO PROVIDE FEEDBACK ABOUT THE SOLUTION.