theretrogamer theretrogamer - 7 months ago 42
Java Question

Scanner input string appearing as null java

My code is here:

package test1;
import java.util.*;
public class Test1 {
public static String input;

public Test1(){
Scanner answer = new Scanner(;
String test =;
public static void initializeConstructor(){
Test1 input = new Test1();


public static void begin () {




public static void main(String[] args) {


I am really new to learning java, my idea is that I can call the constructor to to start the scanner and it will spit back at me what I just typed. I am doing this so I can understand more about constructors in java. However when I run the following program, it just gives me "null". Like I said, i am preety new, so it may be a dumb question but any response would be very appreciated. Thank you in advance.


Because input is null (never assigned), change

String test =;


input =;

and your code will work. But input is static (it shouldn't be in real code, not if you're setting it in a constructor).