Your submission failed for the following reason(s).

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Test case was: 'new SOWrapper(){String str(){hook();        ArrayFilter.main(new String[0]);       return get();}}' (simple)
Received result:
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
	at StudentPackage.ArrayFilter.main(ArrayFilter.java:34)
	at SemanticCheck$2.str(SemanticCheck.java:105)
	at SemanticCheck$SOWrapper.equals(SemanticCheck.java:47)
	at SemanticCheck.test(SemanticCheck.java:98)
	at SemanticCheck.main(SemanticCheck.java:110)

None