thx for the tip! I'll do that. =)

try to run this coding it will run
-------------------------------------



import java.io.*;
class input
{
public static void main( String args[])
{
String name ;
int age;
int salary;
int a2;
String s1,a1;
BufferedReader br = new BufferedReader ( new InputStreamReader (System.in));
System.out.println( " enter your name " );
s1 = br.readLine();
System.out.println (" enter your age ");
a1 = br.readLine();
a2 = Integer.parseInt(a1);
if ( a2 < 18)
{
System.out.println ( " you are not eligble for vote");
} //System.out.println (s1);


catch(IOException ioe) {}


}
}