hi guys,

I have one table:

exams(e_no integer primary key,e_name text);

now i want to create another table called questions which should have primary key that is combination of exam.e_no...

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;

public class LoginScreen extends JFrame
{
JLabel userId;
JTextField userIdT;
JButton...

hey thanks for the help.

i'm trying to figure out how to mark a thread as solved.

Hello Guys;

I’m studying computer science on my third year. we are asked to develop a project based on data warehousing and business intelligence, using java language and postgresql.

the main...

hey, thanks the font worked properly.

Hi guys,

This is me, novice programmer to Java.
i have a very simple question.

can i change Font of a Label?
for example i have a label:

Label l1 = new Label("Welcome To Java");

thanks for helpful reason.

regards,

can you please tell me in detail the reason why to:

i have written to many programs in which mostly i used to have one fixed size array, and i have allocated the memory the way i mentioned and...

Hello Everyone,

I have a terrible problem with data structures in C.
i have defined a structure as below:

struct MNT
{
char label[32],opcode[32],operand1[32],operand2[32];
struct MNT...