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Javascript 2022-02-07 07:45:01
splice
//we can add elements to array using splice const strings=['a','b','c','d'] //go the 2nd index,remove 0 elements and then add 'alien' to it strings.splice(2,0,'alien') console.log(strings) //["a", "b", "alien", "c&quo... Add solution -
Other 2022-01-31 03:25:11
collection coding interview questions
import java.util.*; public class ArrayListContainsExample { public static void main(String args[]) { // initialize ArrayList ArrayList<Integer> al = new ArrayList<Integer>(); // add elements to ArrayList object ... Add solution
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