public/subjects/countalpha

countalpha

Instructions

Write a function CounAlpha that takes a string in parameter and returns the number of alphabetic characters in the string.

Expected functions

func CountAlpha(s string) int {
}

Usage

Here is a program to test your function.

package main

import (
    "fmt"
)

func main() {
    fmt.Println(CountAlpha("Hello world"))
    fmt.Println(CountAlpha("H e l l o"))
    fmt.Println(CountAlpha("H1e2l3l4o"))
}

And its output :

$ go run .
10
5
5