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);
}
}add list as element in array
numbers = [100,200,250,300]
numbers.append([101,201,251,301])
print len(numbers)Copyright © 2021 Codeinu
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