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via Coderanch by Alex Derek, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at cam.pippo.methodIndexOf.ChooseIndexOfParameters.(ChooseIndexOfParameters.java:21)	at cam.pippo.methodIndexOf.IndexOfVariants.(IndexOfVariants.java:11)	at cam.pippo.ExerciseWithString.go(ExerciseWithString.java:26)	at cam.pippo.ExerciseWithString.main(ExerciseWithString.java:21)