ConvertNumToCn

ConvertNumToCn.go

package main

import (
	"fmt"
	"strconv"
)

func ConvertNumToCn(num int) string {
	strnum := strconv.Itoa(num)
	chineseDigits := []string{"", "一", "二", "三", "四", "五", "六", "七", "八", "九"}
	sliceUnit := []string{"万", "千", "百", "十", ""}
	s := sliceUnit[len(sliceUnit)-len(strnum) : len(sliceUnit)]
	var cn = ""
	switch strnum {
	case "0":
		cn = "开板"
		break
	case "1":
		cn = "首板"
		break
	default:
		if len(strnum) == 1 {
			cn = chineseDigits[num]
		} else if len(strnum) == 2 && string(strnum[0]) == "1" {
			val, _ := strconv.Atoi(string(strnum[1]))
			cn = "十" + chineseDigits[val]
		} else {
			for k, v := range strnum {
				val, _ := strconv.Atoi(string(v))
				cn += chineseDigits[val] + s[k]
			}
		}
	}
	return cn
}
func main() {
	fmt.Println(ConvertNumToCn(1453))
}