// sample use of Strings
import java.awt.*;
import java.net.*;
import java.awt.event.*;
import javax.swing.*;
public class Application1
{
public static void main(String[] args)
{
String name = "smith";
String test = new String("mary");
JOptionPane.showMessageDialog(null,name,"output
result",JOptionPane.NO_OPTION);
JOptionPane.showMessageDialog(null,test,"output
result",JOptionPane.NO_OPTION);
int len = name.length();
String one = "length is " + len;
JOptionPane.showMessageDialog(null,one,"output
result",JOptionPane.NO_OPTION);
String here = name.substring(0,1);
String naddress="123,345,3335333";
int pos_of_5 = naddress.indexOf('5');
int sec_5 = naddress.indexOf('5',pos_of_5 + 1);
JOptionPane.showMessageDialog(null,"first letter " + here,"output
result",JOptionPane.NO_OPTION);
System.exit(0);
}
}
// Clue on use of indexOf method above , but use it in conjunction with
// substring
|
