ProgramGuruTo get the length of a given string in Go (Golang), you can use the len function.
In this example,
str1 with a string value of "Hello World".len function to get the length of the string and store the returned value in the variable length1.len function returns the length of the string.length1 to the console using fmt.Println.// Length of "Hello World" String
package main
import (
"fmt"
)
func main() {
str1 := "Hello World"
length1 := len(str1)
fmt.Println("Length of given string is:", length1)
}Length of given string is: 11
In this example,
str2 with a string value of "apple".len function to get the length of the string and store the returned value in the variable length2.len function returns the length of the string.length2 to the console using fmt.Println.// Length of "apple" String
package main
import (
"fmt"
)
func main() {
str2 := "apple"
length2 := len(str2)
fmt.Println("Length of given string is:", length2)
}Length of given string is: 5
In this tutorial, we learned How to get Length of String in Go language with well detailed examples.