slice

Documentation

Index

• func Join(value any, sep string) string

Examples

• Join (Interfaces)
• Join (Ints)
• Join (String)
• Join (Strings)
• Join (Struct)

Functions

func Join

func Join(value any, sep string) string

Join concatenates the elements of its first argument to create a single string. The separator string sep is placed between elements in the resulting string.

Disclaimer: Use this function judiciously.

Example (Interfaces)

fmt.Println(Join([]interface{}{"a", "b", "c"}, ","))

Output:

a,b,c

Example (Ints)

fmt.Println(Join([]int{1, 2, 3}, ","))

Output:

1,2,3

Example (String)

fmt.Println(Join("hello", ","))

Output:

hello

Example (Strings)

fmt.Println(Join([]string{"a", "b", "c"}, ","))

Output:

a,b,c

Example (Struct)

type Person struct {
	Name string
}
fmt.Println(Join(Person{Name: "Someone Else"}, ","))

Output:

{Someone Else}