How can I remove array objects in Java?

Question

I want to delete all the strings or objects equal to “a” in the array in the following code. How to do it?

foo[0] = "a"; 

foo[1] = "cc"; 

foo[2] = "a"; 

foo[3] = "dd";

Answer 1

You can try this Java code:

List<String> list = new ArrayList<>();

Collections.addAll(list, array);

list.removeAll(Arrays.asList("a"));

array = list.toArray(EMPTY_STRING_ARRAY);

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