字符串函数在golang中的使用

概述package main import ( "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")) package main import ( "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:","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: ","A")) fmt.Println("Count Function: ","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: ","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: ","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: ","a")) fmt.Println("Index Function: ","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"," ")) //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: ",2)) fmt.Println("Replace Function: ",strings.Replace("Aaustralia ",3)) fmt.Println("Replace Function: ","A","B","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")) } 总结

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