newcoder1010 Posted July 8, 2020 Share Posted July 8, 2020 (edited) Hello, I am trying to do a task. I have a list of people’s names “John”,”Mike”,”Sam”. How can I remove all the names named “Mike”? Can you please help me? I am getting few errors in the below code: package QA1; import java.awt.List; import java.util.ArrayList; import java.util.Scanner; public class JavaRemoveNameArray { String[] myStrArray = {"John","Mike","Sam"}; System.out.println("Before: "+Arrays.toString(myStrArray)); List<String> myList = new ArrayList<String>(Arrays.asList(myStrArray)); myList.remove("Mike"); myStrArray = myList.toArray(new String[0]); System.out.println("After: "+Arrays.toString(myStrArray)); } Thanks! Edited July 8, 2020 by newcoder1010 Link to comment Share on other sites More sharing options...
Makwana Prahlad Posted July 13, 2020 Share Posted July 13, 2020 public static Object[] remove(Object[] array, Object element) { if (array.length > 0) { int index = -1; for (int i = 0; i < array.length; i++) { if (array[i].equals(element)) { index = i; break; } } if (index >= 0) { Object[] copy = (Object[]) Array.newInstance(array.getClass() .getComponentType(), array.length - 1); if (copy.length > 0) { System.arraycopy(array, 0, copy, 0, index); System.arraycopy(array, index + 1, copy, index, copy.length - index); } return copy; } } return array; } Link to comment Share on other sites More sharing options...
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