The following text was written to the standard output stream when the ? program was executed from Netbeans.
/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -javaagent:/opt/intellij-idea-community/lib/ length of primes array = 4 first prime = 2 last prime = 7 last prime = 7 The initial array ... 2 3 5 7 The final array ... 7 3 5 2 Process finished with exit code 0