add to an array list

import java.util.ArrayList; public class ArrayListAddMethodExample { public static void main(String[] args) { // creating an empty ArrayList with initial capacity ArrayList<Integer> al = new ArrayList<Integer>(6); al.add(12); al.add(14); al.add(16); al.add(18); al.add(20); // adding element 15 at fourth position al.add(3, 15); for(Integer number : al) { System.out.println("Number: " + number); } } }

how to get a user to add to an arraylist in java

public class chores {

	public static void main(String[] args) {
		
		Boolean close = false;
		
		ArrayList<String> name = new ArrayList();
		ArrayList<String> chores = new ArrayList();
		
		Scanner scanner = new Scanner(System.in);
		
		System.out.println("Please enter '0'to exit");
		System.out.println("Please enter name: ");
		String answer = scanner.nextLine();
		if (answer == "0") {
			close = true;
			System.out.println("Program has been terminated.");
		}
		else {
			name.add(answer);
			
			do {
				
				System.out.println("Please enter chore: ");
				answer = scanner.nextLine();
				chores.add(answer);
				System.out.println("Please enter name: ");
				name.add(answer);
				
				
			}while(answer != "0");
        }
    }
}

Posted by: Guest on May-18-2020

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