package main

​

import "fmt"

​

func main() {

    value := "cat"

​

    // Take length of string with len.

    length := len(value)

    fmt.Println(length)

​

    // Loop over the string with len.

    for i := 0; i < len(value); i++ {

        fmt.Println(string(value[i]))

    }

}

// Program to count the length of a string

​

package main

import ("fmt")

func main() {

  // creating string

  message := "Welcome to Programiz"

  // using len() function to count length

  stringLength := len(message)

​

  fmt.Println("Length of a string is:", len(stringMessage))

}