String Loop AP CS A Practice Multiple Choose Question
Below is an AP styled multiple choice question involving involving a while loop over a string and the indexOf() method. What is the result of the call to the method mystery(“xyaxy__x_yxy”,”xy”) ArrayIndexOutOfBounds Error returns 1 infinite loop returns 3 returns 2 public int mystery(String str, String s2) { int r =0; while (str.indexOf(s2) > -1 ) … Continue reading String Loop AP CS A Practice Multiple Choose Question →
