Rules for Variables Names

A variable name must start with a letter or an underscore character (_) A variable name cannot start with a digit A variable name can only contain alpha-numeric characters and underscores (a-z, A-Z, 0-9, and _ ) Variable names are case-sensitive (age, Age and AGE are three different variables) There is no limit on the length of the variable name A variable name cannot contain spaces The variable name cannot be any Go keywords