<p>Java</p><p><img alt="public static void guessWhatIDo (char[] array, int n) [ if (n0) return; guessWhatIDo (array, n-1); char e array [array.length" src="https://media.cheggcdn.com/media%2F1fb%2F1fb09532-d3c2-4b0d-800b-f7a363eb13b1%2FphphJmBX2.png" style="height:530px;width:1024px;" aria-describedby="d3f"/></p><p>if array is { 'A' , 'B' ,