tbuehlmann

# get all users
@users = User.all

# get users from given ids
ids = [2, 1, 3, 4, 5]
@users = User.find(ids)

tbuehlmann

!!! 5
%html
  %head
    %meta{:charset => "utf-8"}
    %meta{:name => "viewport", :content => "width=device-width, initial-scale=1, maximum-scale=1"}
    %title ScheduleMeNow
    / %title= content_for?(:title) ? yield(:title) : "Myapp"
    %meta{:content => "", :name => "description"}
    %meta{:content => "", :name => "author"}

tbuehlmann

data = [1000,1000,5,1000,4,12,-3,999,0,1000]

# declare and initialize variables for the two largest
max, max_2 = nil, nil
 
# compute the two largest
data.each_with_index do |n, index|
  case
  when index == 0
    max = n

tbuehlmann

import java.util.Scanner;

class NewCar {
	// instance variables
	double start, end, galls;

	// constructor
	NewCar(double start) {
		this.start = start;        
	}

tbuehlmann

import java.util.Scanner;
 
class Car {
	//instance variables
	double start, end, galls;

	//constructor
	Car(double start, double end, double galls) {
		this.start = start;
		this.end   = end;

tbuehlmann

class HelloObject
    {
    String greeting;
    
    HelloObject(String st)
        {
        greeting=st;
        }
    HelloObject(HelloObject obj)
        {

tbuehlmann

class HelloTestObject {
    String st;
    
    HelloTestObject(String st) {
        this.st = st;
    }

    void speak() {
        System.out.println(st);
    }

tbuehlmann

class PrintX {
	public void print(String input, int i) {
		for(int j=1; j<=i; j++) {
			System.out.println(input);
		}
	}

	public static void main(String[] args) {
		PrintX p = new PrintX();
		p.print("foo", 3);

tbuehlmann

class SprocketsMiddleware
  attr_reader :app, :prefix, :sprockets

  def initialize(app, prefix)
    @app = app
    @prefix = prefix
    @sprockets = Sprockets::Environment.new

    yield sprockets if block_given?
  end

tbuehlmann

Write a program that reads a text file that contains groups of integers
that start with the word "next". For each group, the program computes and writes out
the sum of integers in that group. There may be any number of groups. Example data set:
 
        5 89
        next
        1 1 1 1 1 1    
        next
        next
        1 1 1 1 1 1 1 1 1