Naming Conventions for Golang Functions

A name must begin with a letter, and can have any number of additional letters and numbers.
A function name cannot start with a number.
A function name cannot contain spaces.
If the functions with names that start with an uppercase letter will be exported to other packages. If the function name starts with a lowercase letter, it won't be exported to other packages, but you can call this function within the same package.
If a name consists of multiple words, each word after the first should be capitalized like this: empName, EmpAddress, etc.
function names are case-sensitive (car, Car and CAR are three different variables).

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