feat: implement login system with account data display

desafios/sintaxe/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

desafios/sintaxe/.gitignore

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+/bin/

desafios/sintaxe/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>sintaxe</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

desafios/sintaxe/src/ContaTerminal.java

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+import java.util.Scanner;
+
+import models.BankAccount;
+import services.BankAccountService;
+
+public class ContaTerminal {
+	public static void main(String[] args) {
+		Scanner scanner = new Scanner(System.in);
+
+		BankAccount account = new BankAccount(1021, "067-8", "MARIO ANDRADE", 237.48);
+		BankAccountService bankService = new BankAccountService();
+
+		System.out.println("Por favor, digite o número da Agência !");
+		String agencyInput = scanner.nextLine();
+
+
+		bankService.login(account, agencyInput);
+		scanner.close();
+	}
+}

desafios/sintaxe/src/models/BankAccount.java

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+package models;
+
+public class BankAccount {
+	private int accountNumber;
+	private String agency;
+	private String clientName;
+	private double balance;
+
+	public BankAccount(int accountNumber, String agency, String clientName, double balance) {
+		this.accountNumber = accountNumber;
+		this.agency = agency;
+		this.clientName = clientName;
+		this.balance = balance;
+	}
+
+	public int getAccountNumber() {
+		return accountNumber;
+	}
+
+	@Override
+	public String toString() {
+		return String.format(
+				"Olá %s, obrigado por criar uma conta em nosso banco, sua agência é %s, conta %s e seu saldo R$ %.2f já está disponível para saque.",
+				clientName, agency, accountNumber, balance);
+	}
+}

desafios/sintaxe/src/services/BankAccountService.java

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+package services;
+
+import models.BankAccount;
+
+public class BankAccountService {
+	public void login(BankAccount account, String agencyInput) {
+		try {
+			int agencyNumber = Integer.parseInt(agencyInput);
+
+			if (account.getAccountNumber() != agencyNumber) {
+				throw new NumberFormatException("Login failed: incorrect account number");
+			}
+
+			System.out.println(account);
+		} catch (NumberFormatException e) {
+			System.out.println("Login failed: incorrect account number");
+		}
+
+	}
+}