Apr 17, 2025 · We can use the Scanner class with loops to take input for individual array elements (to use this technique, we must know the length of the array). In this example, we will …

Jan 18, 2016 · I was wondering how to load up an array (with user input) using a while loop. The code below prints a 0. Scanner scan = new Scanner(System.in); int i = 0; int n = 0; int[] …

Dec 23, 2012 · First: use a List instead of an array for user input. Just .add() your inputs to it. But see below for a better solution, ie using a Set. Second: String has a .trim() method which …

Nov 13, 2014 · You can just edit each index in your current for loop: String[] arr; for(i=0; i < n ; i++){ int j = i+1; String g = a + j; System.out.println(g); arr[i] = g; } So all your printed g 's will be …

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

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(); …

To take input of an array, we must ask the user about the length of the array. After that, we use a Java for loop to take the input from the user and the same for loop is also used for retrieving …

Apr 22, 2025 · Simply add the required element in the list using add () method. Convert the list to an array using toArray () method and return the new array. Example: This example …

Nov 7, 2021 · In this article, we will discuss the concept of Java program to get array input from user using for loop and how to take it

Mar 11, 2025 · In this tutorial, we’ve explored how to implement a while loop in Java that continuously requests user input. We covered basic input handling, input validation, and even …