main.go 源码
// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
// For more tutorials : https://learngoprogramming.com
// In-person training : https://www.linkedin.com/in/inancgumus/
// Follow me on twitter: https://twitter.com/inancgumus
package main
import (
"fmt"
"os"
)
// ---------------------------------------------------------
// EXERCISE: Count the Chars
//
// 1. Change the following program to work with unicode
// characters.
//
// INPUT
// "İNANÇ"
//
// EXPECTED OUTPUT
// 5
// ---------------------------------------------------------
func main() {
// Currently it returns 7
// Because, it counts the bytes...
// It should count the runes (codepoints) instead.
//
// When you run it with "İNANÇ", it should return 5 not 7.
length := len(os.Args[1])
fmt.Println(length)
}
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