Java - ArrayLists

// Short Java program that uses the ArrayList class
// User enters additional data
import java.util.Scanner;
import java.util.ArrayList;

public class TestClassHackerrank {

    public static void main(String[] args) {
    	String lineInput;
    	int oneOrTwo=1;
    	int sizeOfArrayList;
    	
    	// Create ArrayList
		ArrayList inputArrayString = new ArrayList();
		
    	while (oneOrTwo==1) {
    		Scanner keyboardInput = new Scanner(System.in);
    		System.out.println("Enter a line: ");
    		lineInput = keyboardInput.nextLine();
    		// Add data entered into ArrayList
    		inputArrayString.add(lineInput);
    		System.out.println("Enter another? 1 for Yes or 2 for no");
    		oneOrTwo = keyboardInput.nextInt();
    		} // end while
    	
    	// get size of the ArrayList for "for" loop
    	sizeOfArrayList = inputArrayString.size();
    	// print out ArrayList using "get"
    	for (int alpha=0;alpha