biglovisa

import React, { Component, PropTypes } from 'react';

class SimpleAddNewForm extends Component {
  constructor(props) {
    super(props);
    this.state = { value: '' }

    this.handleChange = () => this._handleChange();
    this.handleClick = () => this._handleClick();
  }

biglovisa

Superfizz

Iteration 1

• Print all numbers 1-10 to the screen.

Iteration 2

• Print all numbers 1-10 to the screen.
• For multiples of 3, print "Fizz" instead of the number

biglovisa

Data types: check-ins

Greeting

• Create three variables - name, age, and, homeTown - and assign them values.
  • Print "My name is X and I am Y years old. I live in Z.", where X, Y, Z represents one of your three variables.

Creating a sentence

• Assign the value tomatoes to a variable expression

biglovisa

Logical Operators

Logical operators

• Write down two statements using the || operator and two using the && operator.
  • Verifying the return value of the statements in the Node console first, let the person next to you guess whether the four statements will evaluate to true or false.
• What does "hello" || false evaluate to? Why?
• What does "hello" && undefined evaluate to? Why?
• What does "hello" && "it's me" evaluate to? Why?
• What does "hello" || "it's me" evaluate to? Why?

biglovisa

Control Flow

Student grades

• Create an if/else statement which tells you if a student should get an A, B, C, or D based on their score.
  • A: 100 - 95
  • B: 94 - 85
  • C: 84 - 75
  • D: 74 or below

biglovisa

Functions

Check-ins 1

• What is a function? Give an example of a daily task which could be abstracted into a function.
• In your console, create a named function and an anonymous function.
• Create a function called myFunctionName. What does myFunctionName return? What does myFunctionName() return?
• What does a function return by default?
• Create a function which returns "You are the world's greatest" when invoked.

biglovisa

Functions: exercises

• Answer the following questions with the person sitting next to you:

  • What does a function return by default?
  • What is the return keyword? What does it do?
  • Do you always have to give a function a name?
  • What is the difference between this: myFunctionName and myFunctionName()?
  • What is the function signature?

• Create a function which takes the arguments name and jobTitle.

biglovisa

Array exercises

Foundations

• Create an empty array
• Add a few elements to the end of the array
• Add an element to the beginning of the array
• Remove the last element from the array
• Remove the first element from the array
• Given an array containing the elements: "orange", "carrot", "lemon", "pomegranate", "blood orange", "apple"

biglovisa

Iterating over collections

Summing integers

• Given the array numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], iterate over the array and add all numbers together.

Multiplying and summing integers

• Given the array numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], iterate over the array and multiply all the integers by themselves, and sum them together.

biglovisa

<h1>Report Card</h1>
  
<p>Student Name: <span class="student">Your Name Here</span></p>

<ul>
  <li>Physics, <span class="grade">D</span></li>
  <li>Calculus 2, <span class="grade">F+</span></li>
  <li>English Literature, <span class="grade">E</span></li>
</ul>