Go ord()

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Go ord()

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package main

import "fmt"

func main() {
	fmt.Println(rune('a')) // 97
	fmt.Println(rune('가')) // 44032
	fmt.Println(rune('👍')) // 128077
}

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package main

import "fmt"

func main() {
	var a int = 'a'
	fmt.Println(a) // 97

	var b int = '가'
	fmt.Println(b) // 44032

	var c int = '👍'
	fmt.Println(c) // 128077
}

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package main

import "fmt"

func ord(s string) int {
	for _, ch := range s {
		return int(ch)
	}
	return -1
}

func main() {
	fmt.Println(ord("a")) // 97
	fmt.Println(ord("가")) // 44032
	fmt.Println(ord("👍")) // 128077
}

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