Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.java.programmer > #22619

Re: Input from Console

Show key headers only | View raw

On Thursday, February 28, 2013 8:04:08 PM UTC+5:30, Arne Vajhøj wrote:
> On 2/28/2013 9:28 AM, subhabangalore@gmail.com wrote:
> 
> > I am trying to learn Java. I was trying to write a code for input from Console.
> 
> >
> 
> > I found two ways to do it. One is by using import java.io.*; and the other is,
> 
> > import java.util.Scanner;
> 
> >
> 
> > If I assign a class name and start the console input from public static void main
> 
> > both works fine.
> 
> >
> 
> > But as I want to declare one function for it and like to call it in main body.
> 
> >
> 
> > I am not being able to do that.
> 
> >
> 
> > If any one of the learned members can kindly suggest it.
> 
> 
> 
> Could you post the code that is not working?
> 
> 
> 
> Arne

Dear Sir,
Thank you for your kind reply. The Code is as follows:

import java.io.*;
import java.util.Scanner;
public class AddressBook {
	public static void main(String[] args) {
	      name();
	      System.out.print("\n");
	      name1();

}
   public static String name(){
	   String s1="Subhabrata";
	   String s2="Banerjee";
	   System.out.print("The First Name is:"+s1);
	   System.out.println("\n");
	   System.out.print("The Surname Is:"+s2);
	   return s1;
   }
   public static void name1(){
	   String name;
       int age;
       Scanner in = new Scanner(System.in);
       
	   name = in.nextLine();
	   age=in.nextInt();
       in.close(); 
       System.out.println("Name :"+name);
       System.out.println("Age :"+age);
	   

	   
	   
	   
   }
}

It is compiling and running fine but if I want to give any input it is giving error as,
Exception in thread "main" java.util.InputMismatchException
	at java.util.Scanner.throwFor(Unknown Source)
	at java.util.Scanner.next(Unknown Source)
	at java.util.Scanner.nextInt(Unknown Source)
	at java.util.Scanner.nextInt(Unknown Source)
	at AddressBook.name1(AddressBook.java:24)
	at AddressBook.main(AddressBook.java:7)

Regards,
Subhabrata.

Back to comp.lang.java.programmer | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Input from Console subhabangalore@gmail.com - 2013-02-28 06:28 -0800
  Re: Input from Console Arne Vajhøj <arne@vajhoej.dk> - 2013-02-28 09:34 -0500
    Re: Input from Console subhabangalore@gmail.com - 2013-02-28 06:47 -0800
      Re: Input from Console FredK <fred.l.kleinschmidt@gmail.com> - 2013-02-28 07:32 -0800
      Re: Input from Console markspace <markspace@nospam.nospam> - 2013-02-28 08:42 -0800
  Re: Input from Console Roedy Green <see_website@mindprod.com.invalid> - 2013-02-28 07:44 -0800
    Re: Input from Console subhabangalore@gmail.com - 2013-02-28 08:21 -0800
    Re: Input from Console Arne Vajhøj <arne@vajhoej.dk> - 2013-02-28 16:55 -0500

csiph-web