diff --git a/.DS_Store b/.DS_Store
index fd9167c..db9e87a 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/modulo05/.DS_Store b/modulo05/.DS_Store
index 64c041f..69244c1 100644
Binary files a/modulo05/.DS_Store and b/modulo05/.DS_Store differ
diff --git a/modulo05/classes-encapsulamento/.DS_Store b/modulo05/classes-encapsulamento/.DS_Store
new file mode 100644
index 0000000..0b1de56
Binary files /dev/null and b/modulo05/classes-encapsulamento/.DS_Store differ
diff --git a/modulo05/classes-encapsulamento/aula-classes-encapsulamento/.gitignore b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/.gitignore
new file mode 100644
index 0000000..a7dccfc
--- /dev/null
+++ b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/.gitignore
@@ -0,0 +1,5 @@
+node_modules/
+build/
+.env
+.DS_Store
+package-lock.json
diff --git a/modulo05/classes-encapsulamento/aula-classes-encapsulamento/package.json b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/package.json
new file mode 100644
index 0000000..9960b48
--- /dev/null
+++ b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/package.json
@@ -0,0 +1,28 @@
+{
+  "name": "plantao",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "dev": "ts-node-dev ./src/index.ts",
+    "start": "tsc && node ./build/index.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@types/cors": "^2.8.12",
+    "@types/express": "^4.17.13",
+    "@types/knex": "^0.16.1",
+    "@types/node": "^17.0.38",
+    "@types/uuid": "^8.3.4",
+    "cors": "^2.8.5",
+    "dotenv": "^16.0.1",
+    "express": "^4.18.1",
+    "knex": "^2.1.0",
+    "mysql": "^2.18.1",
+    "ts-node-dev": "^2.0.0",
+    "typescript": "^4.7.2",
+    "uuid": "^8.3.2"
+  }
+}
diff --git a/modulo05/classes-encapsulamento/aula-classes-encapsulamento/request.rest b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/request.rest
new file mode 100644
index 0000000..da9cf01
--- /dev/null
+++ b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/request.rest
@@ -0,0 +1,13 @@
+GET http://localhost:3003/character
+
+### 
+
+POST http://localhost:3003/character
+Content-Type: application/json
+
+{
+    "name": "Rick Sanches", 
+    "team": "Vasco", 
+    "age": 35
+}
+
diff --git a/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/app.ts b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/app.ts
new file mode 100644
index 0000000..baf9547
--- /dev/null
+++ b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/app.ts
@@ -0,0 +1,17 @@
+import express from "express";
+import cors from "cors"
+import { AddressInfo } from "net";
+
+export const app = express();
+app.use(express.json());
+app.use(cors())
+
+
+const server = app.listen(process.env.PORT || 3003, () => {
+  if (server) {
+    const address = server.address() as AddressInfo;
+    console.log(`Server is running in http://localhost:${address.port}`);
+  } else {
+    console.error(`Failure upon starting server.`);
+  }
+});;
\ No newline at end of file
diff --git a/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/data/Character.ts b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/data/Character.ts
new file mode 100644
index 0000000..045600a
--- /dev/null
+++ b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/data/Character.ts
@@ -0,0 +1,39 @@
+// type Character = {
+//     id: string, 
+//     name: string, 
+//     team: string, 
+//     age: number
+// }
+
+export class Character {
+    private id: string
+    private name: string
+    private team: string
+    private age: number
+
+    constructor(id: string, name: string, team: string, age: number) {
+        this.id = id,
+        this.name = name,
+        this.team = team,
+        this.age = age
+    }
+
+    public getId():string {
+        return this.id
+    }
+
+    public getName():string {
+        return this.name
+    }
+
+    public getTeam():string {
+        return this.team
+    }
+
+    public getAge():number{
+        return this.age
+    }
+}
+
+
+
diff --git a/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/data/CharacterDataBase.ts b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/data/CharacterDataBase.ts
new file mode 100644
index 0000000..32f4504
--- /dev/null
+++ b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/data/CharacterDataBase.ts
@@ -0,0 +1,47 @@
+import knex from "knex";
+import dotenv from "dotenv";
+import { Character } from "./Character";
+
+dotenv.config();
+
+export class CharacterDataBase {
+
+    private connection = knex({
+        client: "mysql",
+        connection: {
+        host: process.env.DB_HOST,
+        port: 3306,
+        user: process.env.DB_USER,
+        password: process.env.DB_PASS,
+        database: process.env.DB_SCHEMA
+      }
+    });
+
+    public getAll = async () => {
+        try {
+            const result = await this.connection('Characters')
+            .select('*')
+
+            return result
+        } catch (error:any) {
+            throw new Error(error.sqlMessage || error.message); 
+        }
+    }
+
+    public create = async (character :Character) => {
+        try {
+            await this.connection('Characters')
+            .insert({
+                id: character.getId(), 
+                name: character.getName(), 
+                team: character.getTeam(), 
+                age: character.getAge()
+            })
+            // Ou 
+            // .insert(character) 
+        } catch (error:any) {
+            throw new Error(error.sqlMessage || error.message); 
+        }
+    }
+}
+
diff --git a/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/data/connection.ts b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/data/connection.ts
new file mode 100644
index 0000000..6b0e2b9
--- /dev/null
+++ b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/data/connection.ts
@@ -0,0 +1,16 @@
+import knex from "knex";
+import dotenv from "dotenv";
+
+dotenv.config();
+
+
+export const connection = knex({
+	client: "mysql",
+	connection: {
+    host: process.env.DB_HOST,
+    port: 3306,
+    user: process.env.DB_USER,
+    password: process.env.DB_PASS,
+    database: process.env.DB_SCHEMA
+  }
+});
\ No newline at end of file
diff --git a/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/index.ts b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/index.ts
new file mode 100644
index 0000000..9123a03
--- /dev/null
+++ b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/src/index.ts
@@ -0,0 +1,55 @@
+// EXERCÍCIO 1
+
+// A. O construtuctor permite para parâmetros a uma classe quando instanciada.
+
+// B. Nunhuma vez foi impressa no terminal, não tem o type transsaction e não foi passado parâmetros
+class UserAccount {
+  private cpf: string;
+  private name: string;
+  private age: number;
+  private balance: number = 0;
+  private transactions: Transaction[] = [];
+
+  constructor(cpf: string, name: string, age: number) {
+    console.log("Chamando o construtor da classe UserAccount");
+    this.cpf = cpf;
+    this.name = name;
+    this.age = age;
+  }
+  // EXERCÍCIO 2
+  public getNome = (): string => {
+    return this.name;
+  };
+  public getcpf = (): string => {
+    return this.cpf;
+  };
+  public getidade = (): number => {
+    return this.age;
+  };
+}
+
+// C. Criando métodos públicos
+const cadastroCliente = new UserAccount("876980860", "Fulana", 45);
+console.log(
+  cadastroCliente.getNome(),
+  cadastroCliente.getcpf(),
+  cadastroCliente.getidade()
+);
+
+// EXERCÍCIO 2
+
+type Transaction = {
+  description: string;
+  value: number;
+  date: string;
+};
+
+// EXERCÍCIO 3
+
+class Bank {
+  private accounts: UserAccount[];
+
+  constructor(accounts: UserAccount[]) {
+    this.accounts = accounts;
+  }
+}
diff --git a/modulo05/classes-encapsulamento/aula-classes-encapsulamento/tsconfig.json b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/tsconfig.json
new file mode 100644
index 0000000..f11b2cf
--- /dev/null
+++ b/modulo05/classes-encapsulamento/aula-classes-encapsulamento/tsconfig.json
@@ -0,0 +1,11 @@
+{
+    "compilerOptions": {
+      "target": "es6" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */,
+      "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */,
+      "outDir": "./build" /* Redirect output structure to the directory. */,
+      "rootDir": "./src" /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */,
+      "strict": true /* Enable all strict type-checking options. */,
+      "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
+      "forceConsistentCasingInFileNames": true /* Disallow inconsistently-cased references to the same file. */
+    }
+  }
\ No newline at end of file
diff --git a/modulo05/classes-encapsulamento/package-lock.json b/modulo05/classes-encapsulamento/package-lock.json
new file mode 100644
index 0000000..7e8cf65
--- /dev/null
+++ b/modulo05/classes-encapsulamento/package-lock.json
@@ -0,0 +1,6 @@
+{
+  "name": "classes-encapsulamento",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {}
+}