java.lang.NullPointerException: This exception has no message.

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via Stack Overflow by Cody Zeller
, 9 months ago
This exception has no message.

Stack trace

	at SlotMachine.isWinner(
	at Play1000SlotMachines.main(
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(
	at java.lang.reflect.Method.invoke(
	at com.intellij.rt.execution.application.AppMain.main(

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