Parameters
Parameters define what arguments can be passed to our function. Functions can have zero or more parameters. Even though Go allows us to define multiple parameters, we should take care not to have a huge parameter list; that would make the code harder to read. It also may be an indication that the function is doing more than one specific task. If that is the case, we should refactor the function. Take, for example, the following code snippet:
func calculateSalary(lastName string, firstName string, age int, state string, country string, hoursWorked int, hourlyRate, isEmployee bool) {
// code
}
The preceding code is an example of a function whose parameter list is bloated. The parameter list should pertain only to the single responsibility of the function. We should only define the parameters that are needed to solve the specific problem that the function is built for.
Parameters are the input types that our function will use to perform its task. Function parameters...
