4 days ago · Arrays in Java are an important data structure, and we can add elements to them by taking input from the user. There is no direct method to take input from the user, but we can use the Scanner Class or the BufferedReader class, or the InputStreamReader Class.

Nov 13, 2014 · First, declare a String array of the appropriate size. Second, in your for loop, assign the strings you are currently printing, to positions in the array. The strings are now in an array. Following code is modified, for storing values in array.

Oct 20, 2014 · import java.util.*; public class singledimensionalarray { public static void main(String[] args) { // TODO Auto-generated method stub Scanner keyboard = new Scanner (System.in); System.out.println("Please input array length: "); String[] SDArray= new String[keyboard.nextInt()]; System.out.println("Please input " + SDArray.length + " double ...

Dec 28, 2014 · Try the following to display the list and keep adding new letters: Scanner input = new Scanner(System.in); ArrayList arrayListOne; arrayListOne = new ArrayList(); ArrayList<String> letterArray = new ArrayList<String>(); while(true) { System.out.println("Type a string:"); letterArray.add(input.nextLine()); System.out.println("Number of string in ...

The Scanner class is used to get user input, and it is found in the java.util package. To use the Scanner class, create an object of the class and use any of the available methods found in the Scanner class documentation.

Java does not provide any direct way to take array input. But we can take array input by using the method of the Scanner class. To take input of an array, we must ask the user about the length of the array.

Jun 1, 2024 · In this guide, you will learn how to take 1D array and 2D array input in Java. We will be using for loop and Scanner class to accomplish this. array[i] = scanner.nextInt(); scanner.close(); You need to import the java.util.Scanner …

Learn how to store user inputs from the Scanner in an array using Java. Discover beginner to advanced techniques with practical examples.

Nov 29, 2023 · Learn how to store the input from a Scanner into an array with three different scenarios and examples.

May 15, 2011 · Here's a simple code that reads strings from stdin, adds them into List<String>, and then uses toArray to convert it to String[] (if you really need to work with arrays). public static void main(String[] args) { List<String> list = new ArrayList<String>(); Scanner stdin = new Scanner(System.in); do { System.out.println("Current list is " + list);