Java sample program to read data from the key board

import java.io.* ;

class Tut1 {
public static void main(String args[])
{
InputStreamReader istream = new InputStreamReader(System.in) ;
BufferedReader bufRead = new BufferedReader(istream) ;

System.out.println("Welcome To My First Java Program");

try {
System.out.println("Please Enter In Your First Name: ");
String firstName = bufRead.readLine();

System.out.println("Please Enter In The Year You Were Born: ");
String bornYear = bufRead.readLine();

System.out.println("Please Enter In The Current Year: ");
String thisYear = bufRead.readLine();

int bYear = Integer.parseInt(bornYear);
int tYear = Integer.parseInt(thisYear);

int age = tYear-bYear ;
System.out.println("Hello " + firstName + ".You are " + age + " years old");
}
catch (IOException err) {
System.out.println("Error reading line");
}
catch(NumberFormatException err) {
System.out.println("Error Converting Number");
}
}
}