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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 [crayon-67eb4de4d1c1c215414468-i/] [crayon-67eb4de4d1c23965862138-i/]  Error returns 1 infinite loop returns 3 returns 2   [crayon-67eb4de4d1c25425951433/]   Scroll down  for answer.   The answer is [crayon-67eb4de4d1c26031536055-i/]  Error returns 1 infinite … Continue reading String Loop AP CS A Practice ...