func Match(pattern, name string) (matched bool, err error)
Why does pattern
not have to have a type (like pattern string
)?
Golang supports two different ways to pass arguments to the function i.e. Pass by Value or Call by Value and Pass By Reference or Call By Reference. By default, Golang uses the call by value way to pass the arguments to the function.
You can't. You can only pass a value, and CustomStruct is not a value but a type. Using a type identifier is a compile-time error. (Also don't forget that this returns an empty string for anonymous types such as []int .)
T is a new kind of parameter in Go: a type parameter. We say that PrintAnything[T] is a parameterized function, that is, a generic function on some type T.
In Golang, we declare a function using the func keyword. A function has a name, a list of comma-separated input parameters along with their types, the result type(s), and a body. The input parameters and return type(s) are optional for a function. A function can be declared without any input and output.
Per https://tour.golang.org/basics/5:
When two or more consecutive named function parameters share a type, you can omit the type from all but the last.
In this example, we shortened
x int, y int
to
x, y int
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With