package mainimport ( "fmt" "strings")func main() { //判断父字符串是否包含子字符串，包含为真，否则为假 fmt.Println("-------------------------------") fmt.Println("contains Function:", strings.Contains("Austrilia", "lia")) fmt.Println("contains Function:", strings.Contains("Austrilia", "mia")) //子字符串在父字符串中出现的次数 fmt.Println("-------------------------------") fmt.Println("Count Function: ",strings.Count("Australia", "lia")) fmt.Println("Count Function: ",strings.Count("Australia", "A")) fmt.Println("Count Function: ",strings.Count("Australia", "Bu")) //判断子字符串是否为父字符串的前缀 fmt.Println("-------------------------------") fmt.Println("HasPrefix Function: ",strings.HasPrefix("Australia", "Bu")) fmt.Println("HasPrefix Function: ",strings.HasPrefix("Australia", "Aus")) ////判断子字符串是否为父字符串的后缀 fmt.Println("-------------------------------") fmt.Println("HasSuffix Function: ",strings.HasSuffix("Australia", "lia")) fmt.Println("HasSuffix Function: ",strings.HasSuffix("Australia", "tia")) //子字符串首次出现在父子符串的索引下标 fmt.Println("-------------------------------") fmt.Println("Index Function:",strings.Index("Australia", "lia")) fmt.Println("Index Function: ",strings.Index("Australia", "a")) fmt.Println("Index Function: ",strings.Index("Australia", "A")) //连接函数，指定分隔符将字符串连接起来 fmt.Println("-------------------------------") fmt.Println("Join Functions:",strings.Join([]string{"Austrilia", "Japen", "Germany"}, "-")) fmt.Println("Join Function: ",strings.Join([]string{"Australia","Japan","Germany"}," ")) //重复函数，指定字符串重复出现的次数 fmt.Println("-------------------------------") fmt.Println("Repeat Function:", strings.Repeat("Australia",3)) //替换字符串函数， fmt.Println("-------------------------------") fmt.Println("Replace Function: ",strings.Replace("Australia ","a","b",1)) fmt.Println("Replace Function: ",strings.Replace("Australia ","a","b",2)) fmt.Println("Replace Function: ",strings.Replace("Aaustralia ","a","b",3)) fmt.Println("Replace Function: ",strings.Replace("Australia ","A","B",1)) fmt.Println("Replace Function: ",strings.Replace("Australia ","lia","pia",1)) //分割函数，指定分隔符分隔字符串 fmt.Println("-------------------------------") fmt.Println("Split Function:", strings.Split("Australia-Japan-Germany","-")) //把字符转小写 fmt.Println("-------------------------------") fmt.Println("ToLower Function: ",strings.ToLower("Australia")) //把字符串转大写 fmt.Println("-------------------------------") fmt.Println("ToUpper Function: ",strings.ToUpper("Australia"))}