Computers and Technology, 30.05.2020 10:57, 4004JuCh18

You are writing a program in JavaScript that asks users to input their grade level. You want to check for errors and give the users an error message if they 1) enter a blank, 2) enter letters instead of numbers, or 3) enter a number greater than 12. What would the pseudocode look like for a function that would check these things?

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You are writing a program in JavaScript that asks users to input their grade level. You want to chec...