Configurations and ways to fire up the scripts
$ export PATH=$PATH:/opt/go/bin
$ export GOPATH=$HOME/Documents/golang
$ export GOROOT=/opt/go
$ go run filename.go
$ export JAVA_HOME=/usr/local/jdk1.8.0_111
$ export PATH=$JAVA_HOME/bin:$PATH
$ javac filename.java
$ java filename- Bjarki Ágúst Guðmundsson : Some awesome algorithms of this book were created by him.
references tutorials point python std