Golang default value

// Go doesn't have this feature
// See all options in the source

// Both parameters are optional, use empty string for default value
func Concat1(a string, b int) string {
  if a == "" {
    a = "default-a"
  }
  if b == 0 {
    b = 5
  }

  return fmt.Sprintf("%s%d", a, b)
}

Source: stackoverflow.com

Golang default keyword

break        default      func         interface    select
case         defer        go           map          struct
chan         else         goto         package      switch
const        fallthrough  if           range        type
continue     for          import       return       var

Source: golang.org

Similar codes

1 vote393 views1 answer
Golang backward loop
Go
4 votes415 views1 answer
GoMint server host
Go
1 vote412 views1 answer
Substring in golang like python
Go
0 vote355 views1 answer
Go through synonym
Go
2 votes402 views1 answer
How to reload current scene godot
Go
1 vote371 views1 answer
Go constant
Go
2 votes401 views1 answer
Sile logo wordpress programmatically
Go
0 vote350 views2 answers
Pies are good
Go
6 votes373 views4 answers
Pointers in golang
Go
1 vote381 views1 answer
Golang convert interface to concrete type
Go