Thread: Computing Arrays...

I'm having some real problems with the last bit of the programming. I have to use a nested loop to add the up the amounts in each row (which I did). Then, the program has to add up all of the row totals and store it for another calculation. When that's completed, I have to use two, non-nested for loops. One loop has to compute the percentage of each columns contribution to the over all total that was "stored".

Here's what I've got.

public class SalesAnalysis
{
	public static void main(String[] args)
	{
		int salesTable[][] = new int [6][5];
		int column, row;
 
		salesTable[0][0] = 750;
		salesTable[1][0] = 800;
		salesTable[2][0] = 700;
		salesTable[3][0] = 850;
		salesTable[4][0] = 900;
 
		salesTable[0][1] = 660;
		salesTable[1][1] = 700;
		salesTable[2][1] = 600;
		salesTable[3][1] = 800;
		salesTable[4][1] = 800;
 
		salesTable[0][2] = 910;
		salesTable[1][2] = 950;
		salesTable[2][2] = 750;
		salesTable[3][2] = 1000;
		salesTable[4][2] = 960;
 
		salesTable[0][3] = 800;
		salesTable[1][3] = 900;
		salesTable[2][3] = 600;
		salesTable[3][3] = 950;
		salesTable[4][3] = 980;
 
 
		for(row = 0; row < 5; row++)
		{
			for(column = 0; column < 4; column++)
		{   salesTable[row][4] += salesTable[row][column];
		}
 
			System.out.println("Department " + (row + 1) + " total sales " + salesTable[row][4]);
		}
 
				System.out.println("");
		for(column = 0; column < 4; column++)
		{
 
			for(row = 0; row < 5; row++)
				{salesTable[5][column] += salesTable[row][column];}
			System.out.println("Quarter " + (column + 1) + " total sales " + salesTable[5][column]);
					}
 
							System.out.println("");
					for(column = 0; column < 4; column++)
		{
 
		}
	}
}