Golang String Concatenation - Tutorial Kart
[Pages:3]Golang String Concatenation
String Concatenation in Golang
To concatenate strings in Golang, you can use strings.Join() function. The syntax of strings.Join() function is:
strings.Join(a []string, sep string)
where a is a string array and sep string is used between the joins of adjacent strings.
Golang String Concatenation Examples
Example 1 ? String Concatenation
In this example, we will take two strings and concatenate them using Join() function.
example.go
package main import "fmt" import "strings" func main() {
var str1 = "Golang" var str2 = "Tutorial" var output = strings.Join([]string{str1, str2}, " ") fmt.Println(output) }
Output
Example 2 ? Join Strings with a Separator
In this example, we will take four strings in an a string array and join them with separator comma , .
example.go package main import "fmt" import "strings" func main() { var a = []string{"US", "Canada", "Europe", "Australia"} var sep = "," var output = strings.Join(a, sep) fmt.Println(output) }
Output
Conclusion
In this Golang Tutorial, we learned how to concatenate string using Join() method.
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