Learn how to declare variables in kotlin. Also learn how to declare data types with variables in kotlin. You can check out basic syntax and also how to use it with an example.
Check out how to use variables in kotlin with video.
You can declare the variable with var or val. And it's pretty easy if you check out the video. You may want to check out how to create interface.
In context of data types, you have characters, variables of string types, Boolean and finally you have arrays too. So we will take a look at some of the examples here.
Learn how to create command line programs in kotlin.
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