alt Hacker NewsNot a java developer but why the void? Shouldn't your main function and program return an integer?
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gavinray • last Sunday at 8:09 PM
The return type of a Java main is the JVM platform return type
Sending system signals is external to the JVM platform
I believe that is a C-ism, where the C runtime calls your main() and exits the process with the return value. The Java equivalent is System.exit(int status).