adding items to an arraylist
import java.util.ArrayList; public class Main { public static void main(String[] args) { ArrayList<String> cars = new ArrayList<String>(); cars.add("Volvo"); cars.add("BMW"); cars.add("Ford"); cars.add("Mazda"); System.out.println(cars); } }
java arraylist add
//create ArrayList ArrayList<String> arrayList = new ArrayList<String>(); //add item to ArrayList arrayList.add("item"); //check if ArrayList contains item (returns boolean) System.out.println(arrayList.contains("item")); //remove item from ArrayList arrayList.remove("item");
how to add to an arraylist java
import java.util.ArrayList; public class Details { public static void main(String[] args) { //ArrayList<String> Declaration ArrayList<String> al= new ArrayList<String>(); //add method for String ArrayList al.add("Ram"); al.add("Shyam"); al.add("CPS"); al.add("John"); al.add("Steve"); System.out.println("Elements of ArrayList of String Type: "+al);
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"); } } }
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