package cse131x;

/**
 * Represents a bank account with an owner and an integer balance.
 * @author kjg
 *
 */
public class Account {
	String owner;
	int balance;
	
	public Account(String owner, int initialBalance) {
		this.owner = owner;
		balance = initialBalance;
	}

	public String toString() {
		return owner + ": $"+balance+".00";
	}

	/**
	 * Adds the given amount to the balance.
	 * REQUIRES: the amount is not negative.
	 * @param amount dollar amount to be deposited
	 */
	public void deposit(int amount) {
		if (amount < 0)
			throw new IllegalArgumentException("amount can't be negative");
		balance = balance + amount;
	}
	
	/**
	 * Withdraws the given amount from this account.
	 * The withdrawl succeeds if there are sufficient funds.
	 * @param amount the dollar amount to withdraw
	 * @return true if the withdrawl was successful
	 */
	public boolean withdraw(int amount) {
		if (amount < 0)
			throw new IllegalArgumentException("amount can't be negative");
		if (balance >= amount) {
			balance = balance - amount;
			return true;
		} else
			return false;
	}

	/**
	 * Get the balance of this account.
	 * @return the current balance
	 */
	public int getBalance() {
		return balance;
	}
	
	
}