package main import ( "fmt" "strings" ) func main() { str := "这里是 wwwn.runoobn.com" fmt.Println("-------- 原字符串 ----------") fmt.Println(str) // 去除空格 str = strings.Replace(str, " ", "", -1) // 去除换行符 str = strings.Replace(str, "n", "", -1) fmt.Println("-------- 去除空格与换行后 ----------") fmt.Println(str) }