Build a Bank Account Management Program - Build a Bank Account Management Program

JavaScript
1

Tell us what’s happening:

Build a BAM Program on CFSDC
Step 20 & 12 not passing even though I have 4 iterations of deposits and 3 of withdrawals. Please help

Your code so far

class BankAccount {
  constructor() {
    this.transactions = [];
    this.balance = 0;
  }

  // Method to deposit money into the account
  deposit(amount) {
    this.transactions.push({ amount });
    this.balance += amount;
    if (amount <= 0){
      return "Deposit amount must be greater than zero."
    }
    return `Successfully deposited $${amount}. New balance: $${this.balance}` 
  }

  // Method to withdraw money from the account
  withdraw(amount) {
    if (amount <= 0 || amount > this.balance){
      return "Insufficient balance or invalid amount."
    }
    this.transactions.push({ amount: -amount });
    this.balance -= amount;
    return `Successfully withdrew $${amount}. New balance: $${this.balance}`
  }

  // Method to get the balance of the account
  checkBalance() {
    return `Current balance: $${this.balance}`;
  }

  // Method to list all deposits
  listAllDeposits() {
    let deposits = [];
    for (let i = 0; i < this.transactions.length; i++) {
      if (this.transactions[i].amount > 0) {
        deposits.push(this.transactions[i].amount);
      }
    }
    return "Deposits: " + deposits.join(',');
  }

  // Method to list all withdrawals
  listAllWithdrawals() {
    let withdrawals = [];
    for (let i = 0; i < this.transactions.length; i++) {
      if (this.transactions[i].amount < 0) {
        withdrawals.push(Math.abs(this.transactions[i].amount));
      }
    }
    return "Withdrawals: " + withdrawals.join(',');
  } 
}

let myAccount = new BankAccount()


console.log(myAccount.deposit(200))
console.log(myAccount.withdraw(20))
console.log(myAccount.deposit(10))
console.log(myAccount.withdraw(50))

console.log(myAccount.checkBalance())

console.log(myAccount.deposit(30))
console.log(myAccount.withdraw(100))
console.log(myAccount.deposit(90))

console.log(myAccount.checkBalance())

console.log(myAccount.listAllDeposits())
console.log(myAccount.listAllWithdrawals())

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Challenge Information:

Build a Bank Account Management Program - Build a Bank Account Management Program

2

Do you mean tests 20 and 21?

3

Each transaction stored in the transactions array should be an object with two properties: type and amount. The type property should be either deposit or withdraw, and the amount property should be the amount deposited or withdrawn.

console.log(myAccount.transactions)

[ { amount: 200 },
  { amount: -20 },
  { amount: 10 },
  { amount: -50 },
  { amount: 30 },
  { amount: -100 },
  { amount: 90 } ]

Push a new object to the transactions array with a type of deposit and the amount deposited.

Missing the type of transaction in all of this.

4

Thank You, missed easy fix!

1 Like