Again and again and... [infinite recursion]

[Mark Kalinovits]

Hi,

I've got a serious problem with my program:
Program doesn't wanna stop adn I can't see why.
Please help me!

Main.java

public class testM {
	public static void main(String args[]) throws Exception{
             input2 IP2 = new input2();
             String input = IP2.IN();
             System.out.println(input);

input.java

import java.io.*;
import java.io.File;
import java.util.*;

class input2 {

	private String in;{
		try{
       		System.out.print("Input: ");
       		InputStreamReader input = new InputStreamReader(System.in);
		 	BufferedReader brot = new BufferedReader(input);
	     	in = brot.readLine();
        }catch(IOException ioe){ }
	}
	public String IN(){
		return in;
	}

[bhanu chowdary]

I have just executed your code(adding the missing braces you forgot to put in the code tags here) and its running fine. I have given an input "abcd", its printing abcd and the program terminated.

[Mark Kalinovits]

adding the missing braces you forgot to put in the code tags here

Exactly where? (I'm blind , lol)

[bhanu chowdary]

In the below code you have missed two closing tags after the println statement.

Mark Kalinovits wrote:
Main.java

public class testM {
	public static void main(String args[]) throws Exception{
             input2 IP2 = new input2();
             String input = IP2.IN();
             System.out.println(input);

[Mark Kalinovits]

Thanks!

I copied the code from my workspace here, and the forum one works when the original does not.

But new problam is on sight:
Still start over an over...

input2.java

import java.io.*;  
import java.io.File;  
import java.util.*;  
  
class input2 {  
  
    private String in;{  
        try{  
            System.out.print("Input: ");  
            InputStreamReader input = new InputStreamReader(System.in);  
            BufferedReader brot = new BufferedReader(input);  
            in = brot.readLine();  
        }catch(IOException ioe){ }  
    }  
    public String IN(){  
        return in;  

// Added content

	private File language;{
		input2 IN2 = new input2();
		String Folder = IN2.IN();
			language = new File(Folder + "\\lang.csv");
	}
	public File LANG(){
		return language;
	}
}

LANG is not called, Main is still the same.

[bhanu chowdary]

This will never terminate because of the below statement.

{  
        input2 IN2 = new input2(); 

For each input object you are creating this will happen again until the stack is full.

On a separate note, why are you stuffing all your code in initialization blocks?

[EDIT: corrected the spellings]

[Mark Kalinovits]

I wanna input a value by typing.
Then I want to use it in several objects.

How can I manage it?

Maybe like that: (?)

private File language;{
		String Folder = in;
			language = new File(Folder + "\\lang.csv");
	}
	public File LANG(){
		return language;
	}

Seems working.

[bhanu chowdary]

You can put your code in methods and call them as and when needed.

And welcome to Javaranch