Hi and welcome! Please avoid posting screenshots
Did you follow the instructions in?: Installation Instructions · Juno Documentation
Try saving your file first. Julia with Atom will not print any results in the console unless you tell it to (with println for example). Maybe you come from Matlab where that is the typical behavior.
You can evaluate lines in your file (or blocks of code) with Shift + Enter or Ctrl + Enter.
If you want to run you file directly from the REPL you can use: include("myfile.jl")
Please also keep in mind that it’s best to avoid large scripts (again, Matlab style), and instead pack you code into useful functions. This helps for reusability and performance.
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