Question: 4b) Consider a class with a field variable xs declared by ArrayList xs; Write a method alternating that removes alternating elements from xs. For example,

4b) Consider a class with a field variable xs declared by

4b) Consider a class with a field variable xs declared by ArrayList xs; Write a method alternating that removes alternating elements from xs. For example, if xs is , after alternating has run, xs will be { "A", "C", "E"}. Similarly, if xs is , after alternating has run, xs will be { "A", "C", "E"}. (4 marks) 1 // removes alternating elements from the field variable xs public void alternating ()

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