====== Assignment 8 ======


===== Part 1 =====

Go to pastebin.com

{{:epgy:msp2013:screen_shot_2013-06-28_at_11.31.34_am.png?500|}}

  * Sign up.
  * Write down your user information. 
  * Verify your account.
  * Go to your Wordpress page and paste YOUR link with YOUR username into Links: 
    * http://pastebin.com/u/ffpaladin (this one has my user name) 

----

If you have not done so, please put your PasteBin account into your Links page on your Wordpress site.

Create a new PASTE in your own PasteBin account:

Put this code in it: 

<code java>
public class HelloWorld {
	public static void main (String [] args)
	{
		System.out.println("Hello World");
	}
}
</code>

Save it as Hello World.

Make sure you select the right options for it:

  * **Syntax Highlighting:** JAVA
  * **Paste Expiration:** NEVER
  * **Paste Exposure:** PUBLIC
  * **Paste Name / Title:** My Favorite Java Program :)

{{:epgy:msp2013:screen_shot_2013-06-28_at_11.40.56_am.png|}}

You can use this as a reference for future Java Projects.


----


===== Part 2 =====

Extra References on Eclipse: 
  * [[https://dl.dropboxusercontent.com/u/3235343/Teaching/DMA/Java13/Java1_Day1/00-Setup/Eclipse%20%28existing%20material%29/Eclipse_Cheat_Sheet.pdf|Cheat Sheet]]
  * [[https://dl.dropboxusercontent.com/u/3235343/Teaching/DMA/Java13/Java1_Day1/00-Setup/Eclipse%20%28existing%20material%29/Eclipse_Layout.pdf|Layout]]

You are allowed to work in pairs. No groups of 3, but you can work alone.

Java Materials (Credit: Cameron Alston) - [[https://dl.dropboxusercontent.com/u/3235343/Teaching/CameronJava/Lesson%201.docx|1]] [[https://dl.dropboxusercontent.com/u/3235343/Teaching/CameronJava/Lesson%202.docx|2]] [[https://dl.dropboxusercontent.com/u/3235343/Teaching/CameronJava/Lesson%203.docx|3]] [[https://dl.dropboxusercontent.com/u/3235343/Teaching/CameronJava/Lesson%204.docx|4]] [[https://dl.dropboxusercontent.com/u/3235343/Teaching/CameronJava/Lesson%205.docx|5]] [[https://dl.dropboxusercontent.com/u/3235343/Teaching/CameronJava/Lesson%206.docx|6]]

Lessons 1-6 in a PDF: [[https://dl.dropboxusercontent.com/u/3235343/Teaching/CameronJava/Lessons.pdf|PDF]]

Save everything you do in a Paste for YOUR PasteBin, so you can find it later.

{{:epgy:msp2013:functionsinjava.png|}}

Code we went over in class:

<code java>


public class HelloWorld {
	
	// This is my main function
	public static void main (String[] args){
		print("Hello World");
		
		int num1 = 10;
		int num2 = 55;
		
		print("num1 = " + num1);
		
		int num3 = num2;
		num2 = num1;
		num1 = num3;
		
		System.out.println("num1 = " + num1);
		
		// adding two numbers
		System.out.println( add(num1,num2) );
		System.out.println( num1 + num2 );
		
		// subtract
		System.out.println( "difference = " + subtract(num1,num2) );
		print ("PRINT FUNCTION!!!");

		int[] array = {2, 4, 6, 2, 4, 1, 88};
		
		for (int i=0;i<array.length;i++){
			print(array[i]);
		}	
	}
	
	
	// This is my add function
	public static int add (int apple, int banana){
		int sum;
		sum = apple + banana;
		return sum;
	}
	
	// This is for subtract
	public static int subtract (int a, int b){
		return a-b;
	}
	
	// This is my print func
	public static void print (Object s){
		
		System.out.println(s);
	}	
}

</code>

Check out random!

<code java>

import java.util.Random;

public class HelloWorld {
	
	public static void main (String [] args)
	{
		
		Random rand = new Random();
		
		for (int i=0; i<100; i++)
		    System.out.println(i + " = " + rand.nextInt(2000));
		
		
	}

}

</code>

===== Animation =====

  * [[https://dl.dropboxusercontent.com/u/3235343/Teaching/DMA/Java13/Programming%20with%20JAVA/Handouts/Day2/1_random_circles.pdf|Random Circles]]
  * [[https://dl.dropboxusercontent.com/u/3235343/Teaching/DMA/Java13/Programming%20with%20JAVA/Handouts/Day2/2_seurat.pdf|Seurat]]
  * [[https://dl.dropboxusercontent.com/u/3235343/Teaching/DMA/Java13/Programming%20with%20JAVA/Handouts/Day2/5_extensions.pdf|Meme Gen]]