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Start your free trialDaniel Savin
768 PointsI don't understand what all the dollar signs and numbers are in jshell
I am learning how to code java objects and in the course Craig uses jshell but I am not sure that I am grasping the concept of jshell and how it works.
Niko Kuusisto
5,397 PointsNiko Kuusisto
5,397 PointsAs I understood, JShell Automatically creates variables that you can use.
When you type Integer.parseInt("30"); and JShell outputs: $7 ==> 30
It means JShell created a variable "30" which you can call in your code with just "$7"