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Exercise

Edge cases: Array maximum

Another common programming exercise is about sorting or finding the maximum value in an array. Here is the simplest version of a it, together with a basic solution. The solution is not entirely correct, as it does not handle a key edge case, an empty array, which will result in an exception.

Run the code to see a RuntimeException triggered.

Instructions

100 XP
  • Click "Run Code" to produce an ArrayIndexOutOfBoundsException and then submit.