Help with making a program

Question

Well my teacher gave my class an assignment to make a program. I am REALLY at a loss as to how to make the program, all he said was it was a class and a tester. If you guys could help me out that would be awesome. My class uses bluej.
Here are the instructions he gave us:
Review: "bubble sort"
Given a list of items stored in an array, a Bubble sort causes a pass through the array to compare adjacent pairs of items. Whenever two items are out of order with respect to each other, they are swapped. The effect of such a pass through an array of items is traced in the following table. Notice that after such a pass, we are assured that the array will have the items that comes last in order in the final array position.
unsorted     After 1st pass     After 2nd pass     After 3rd pass     After 4th pass
5     4*     4     4     4
4     5*     2*     2     2
2     2     5*     1*     1
1     1     1     5*     3*
3     3     3     3     5*
Here is the pseudo code, you write the code in BlueJ.
Write a method --> public static void bubbleSort ( int [ ] a){
Initialize counter K to zero
Initialize boolean exchangeMade to true
While(k<n-1) and exchangeMade
set exchangeMade to false
Increment the counter k
for each j from 0 to n-k
if item in jth position is > item in (j+1)sth position
swap these items --> swap(a ,j , j+1);
set exchangeMade to true.
Hint for the swap:
if you want a method that does the job;
public static void swap(int [ ]a , int x, int y)
int temp = a[ ];
a[x] = a[y];
a[y] = temp;
}

Answer 1

You may be wondering why your experiencing a bit of resistance here. Since it's your first post I'll give you the courtesy of an explanation. When folks (usually students) post code requirements without posting their own code, many here assume that the student is either too lazy to even make an attempt and wants someone else to do all the work for them, or they are just too stupid to try.
With a little effort, I'm sure that you can prove those assumptions false. Make an attempt, any attempt, and then if you come back with a posting of your code and specific questions about specific problems with your code, you will find most here very receptive to helping you,
Good luck!
Pete