mariannave

-- Cidade
CREATE TABLE cidade(
	codigo NUMBER PRIMARY KEY NOT NULL,
	nome VARCHAR2(45) NOT NULL,
	estado VARCHAR2(2)	NOT NULL
);
--Aluno
CREATE TABLE aluno(
	matricula NUMBER PRIMARY KEY NOT NULL, 
	cpf VARCHAR2(11) NOT NULL,

mariannave

public class Consumer extends Thread {
    private CubbyHole cubbyhole;
    private int number;

    public Consumer(CubbyHole c, int number) {
        cubbyhole = c;
        this.number = number;
    }

    public void run() {

mariannave

import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.util.Scanner;

public class Cliente {

	public static void main(String[] args) {
		try{

mariannave

import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.util.Scanner;

public class Cliente {

	public static void main(String[] args) {
		try{

mariannave

class Course < ApplicationRecord
  has_many :books
end

mariannave

# This file should contain all the record creation needed to seed the database with its default values.
# The data can then be loaded with the rails db:seed command (or created alongside the database with db:setup).
#
# Examples:
#
#   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
#   Character.create(name: 'Luke', movie: movies.first)

course = Course.create({
  "id": 11,

mariannave

# GET /courses
  def index
    @courses = Course.all

    render json: @courses
  end

mariannave

api :GET/ '/courses', 'Lista todas as disciplinas'
  def index
    @courses = Course.all

    render json: @courses
  end

mariannave

class CoursesController < ApplicationController
  before_action :set_course, only: [:show, :update, :destroy]

  # GET /courses
  api :GET, '/courses', 'Lista todas as disciplinas'
  def index
    @courses = Course.all

    render json: @courses
  end

mariannave

class BooksController < ApplicationController
  before_action :set_book, only: [:show, :update, :destroy]

  # GET /books
  api :GET, '/books', 'Lista todos os livros'
  def index
    @books = Book.all
    render json: @books
  end