19. SQL Demo Program
//************************Start************************
f
import java.sql.*;
public class select_st {
public static void main(String arsg[]) {
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con = DriverManager.getConnection("jdbc:odbc:select");
Statement st = con.createStatement();
ResultSet rs = st.executeQuery("Select * from student");
ResultSetMetaData rsmd = rs.getMetaData();
String c1 = rsmd.getColumnName(1);
String c2 = rsmd.getColumnName(2);
String c3 = rsmd.getColumnName(3);
System.out.println(c1 + "\t" + c2 + "\t" + c3);
while (rs.next()) {
int r = rs.getInt("rollno");
String n = rs.getString("name");
String c = rs.getString("class");
System.out.println(r + "\t" + n + "\t" + c);
}
con.close();
} catch (Exception e) {
System.out.println(e);
}
}
}
//************************End************************
20. Split Pane Demo Program
//***********************Start************************
import javax.swing.*;
import java.awt.*;
import javax.swing.tree.*;
public class split_pane extends JFrame {
JSplitPane sp;
JButton b1, b2;
public split_pane()
{
Container c = getContentPane();
c.setLayout(new BorderLayout());
b1 = new JButton("ok");
b2 = new JButton("cancel");
sp=new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,b1,b2);
c.add(sp);
setSize(300, 300);
setVisible(true);
}
public static void main(String arsg[]) {
split_pane obj = new split_pane();
}
}
//***********************End*************************
//************************Start************************
f
import java.sql.*;
public class select_st {
public static void main(String arsg[]) {
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con = DriverManager.getConnection("jdbc:odbc:select");
Statement st = con.createStatement();
ResultSet rs = st.executeQuery("Select * from student");
ResultSetMetaData rsmd = rs.getMetaData();
String c1 = rsmd.getColumnName(1);
String c2 = rsmd.getColumnName(2);
String c3 = rsmd.getColumnName(3);
System.out.println(c1 + "\t" + c2 + "\t" + c3);
while (rs.next()) {
int r = rs.getInt("rollno");
String n = rs.getString("name");
String c = rs.getString("class");
System.out.println(r + "\t" + n + "\t" + c);
}
con.close();
} catch (Exception e) {
System.out.println(e);
}
}
}
20. Split Pane Demo Program
//***********************Start************************
import javax.swing.*;
import java.awt.*;
import javax.swing.tree.*;
public class split_pane extends JFrame {
JSplitPane sp;
JButton b1, b2;
public split_pane()
{
Container c = getContentPane();
c.setLayout(new BorderLayout());
b1 = new JButton("ok");
b2 = new JButton("cancel");
sp=new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,b1,b2);
c.add(sp);
setSize(300, 300);
setVisible(true);
}
public static void main(String arsg[]) {
split_pane obj = new split_pane();
}
}
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