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run:
[EL Info]: 2013-10-12 16:49:34.584--ServerSession(9947599)--EclipseLink, version: Eclipse Persistence Services - 2.5.0.v20130507-3faac2b
[EL Info]: connection: 2013-10-12...

When i click a button in Jframe to link to master/details sample form. There show some error.

I using this way to link between jframe is working fine. But it is not working with Jframe to...

i have few questions here

1. i have created a product.class. Can i know how can i link my SalesSystem.java?

2. how to allow enter 2 Products such as id, name, unitprice, quantity information on...

actually i reading the note just the last part i don't understand.
link i got read a bit
s= string
d= decimal

u want me post d ans ????

"%4d%, 20.2f\n" , year, amount

can i know what is the different between %s and %d?????? can give me some example???

can any1 tell me what is this mean in array?????

int[][] highest = new int [12][2]

output:

Highest Marks are:
Student 1 Subject 4
Student 5 Subject 12
Student 7 Subject 6

Coldest Days are:
Student 4 Subject 5
Student 6 Subject 12

this code is half only. need to continue to get to print the output but i stuck here.

let do part by part
i already changed my code

// highest marks

for (int rows = 0; row< student.length; row++)
for (int column = 0; column<=11; column++)
if...

sorry i'm beginner in java.

can u guide me what i should change?????

there show that

if (gradearray[][] >70)

this symbol > got error

i using JCreator

the error is all my number is stick together and can't separate row by row.
plz advice.

anyone can help me i got few error here.

public class two_dimentional_array {


public static void main(String[] args) {
int gradearray [][] = new int[][] { { 60,61,70,98,60,69,69,69,67,69,55,69 },
{...