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Create a new PASTE in your own PasteBin account:
Put this code in it:
public class HelloWorld { public static void main (String [] args) { System.out.println("Hello World"); } }
Save it as Hello World.
Make sure you select the right options for it:
You can use this as a reference for future Java Projects.
Extra References on Eclipse:
You are allowed to work in pairs. No groups of 3, but you can work alone.
Java Materials (Credit: Cameron Alston) - 1 2 3 4 5 6
Lessons 1-6 in a PDF: PDF
Save everything you do in a Paste for YOUR PasteBin, so you can find it later.
Code we went over in class:
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); } }
Check out random!
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)); } }