Results 1 to 2 of 2
  1. #1
    DMarsh12 is offline Member
    Join Date
    Mar 2011
    Posts
    43
    Rep Power
    0

    Default Simple Package Help

    I am having trouble understanding the concept of a package. To my knowledge, you can create a package, and put classes in there that could share each others properties as long as you import them. Now lets say I have a program called NorthwestCorner which is a simple supply and demand class and then I want to add on to that but do so in a different class... Here is what I did...

    Java Code:
    package Projects;
    import Projects.NorthwestCorner1;;
    
    public class Sales {
    
    	public static void main(String[] args) {
    		
    		NorthwestCorner1 a=new NorthwestCorner1();
    
    	}
    
    }
    Now all I want to be able to do is use all the information from the original class into this new class that I have created. For instance if I just wanted to print out the information from my original class how do I do so in this new class? Also, how do I reach the other variables from the original class in this new class...any help would be greatly appreciated.

    Here is my original class in case it helps...

    Java Code:
    package Projects;
    
    public class NorthwestCorner1 {
    
        public static void main(String[] args) {
    
        	System.out.println("Supply vs Demand"); // Prints out the title Supply vs Demand
        	int []s={11,10,10}; //creates an array with values 100, 200, 300
    		int []d={11,14,6}; // creates an array with values 150, 350, 100
    
    		int [][]table=new int[3][3]; //creates a 2D array with the values of the previous two arrays
    		for (int i=0;i<=2;i++) //creates a loop that increments by one, three times
    		{
    			System.out.println(); //creates a blank line print that is repeated three times
    			System.out.print(" "); //creates a blank space print that is repeated three times
    
    		for (int j=0;j<=2;j++) //creates a loop statement that increments by one three times
    		{
    		if (s[i]>d[j]){ //creates if statement comparing variables of s and d
    			table[i][j]=d[j]; //print out the d value
    			s[i]=s[i]-d[j]; // print out the x value of loop minus y value of loop
    			d[j]=0; //remaining y values equal 0
    		}
    			else{
    				table[i][j]=s[i]; //print out the loop value of s
    				d[j]=d[j]-s[i]; //next y value equals the x value minus y value
    				s[i]=0; //print remaining lines 0
    		}
    		System.out.print(" "); //prints out a blank line between each number
    
    System.out.print(table[i][j]); //prints out the table after executing the if else loop
    
    		}
    	}
    
    
    
        }
    
    }

  2. #2
    Norm's Avatar
    Norm is online now Moderator
    Join Date
    Jun 2008
    Location
    SW Missouri
    Posts
    17,339
    Rep Power
    25

Similar Threads

  1. Simple Package Manager 0.1.1
    By java software in forum Java Software
    Replies: 0
    Last Post: 11-24-2011, 06:08 PM
  2. Package to draw simple circuit and BDD.
    By kapil1089theking in forum Java 2D
    Replies: 6
    Last Post: 11-05-2011, 09:14 PM
  3. run package inside anthor package
    By AhmedAdel in forum AWT / Swing
    Replies: 4
    Last Post: 04-20-2010, 11:52 AM
  4. Replies: 7
    Last Post: 11-09-2009, 07:51 AM
  5. Replies: 3
    Last Post: 12-12-2008, 12:12 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •