中文长度,直接贴代码
package main import ( "fmt" "unicode/utf8" ) func main() { aa := "猪头" bb := "12345"
fmt.Println(utf8.RuneCountInString(aa),len(aa)) fmt.Println(utf8.RuneCountInString(bb),len(bb)) }
原文:http://www.cnblogs.com/ziyouchutuwenwu/p/4802380.html