Go Language map Dictionary delete operation method _golang

The example in this article describes the method for the Go Map dictionary deletion operation. Share to everyone for your reference. The specific analysis is as follows:

Here first constructs a little map, added Qingdao, Jinan, yantai three place pinyin and the Chinese character dictionary, then deletes the Qingdao, finally to see whether Qingdao still exists

Copy Code code as follows:

Package Main
Import "FMT"
Func Main () {
var pc map[string] String
PC = Make (map[string] string)
pc["qingdao"] = "Qingdao"
pc["Jinan"] = "Jinan"
pc["Yantai"] = "Yantai"
Delete (PC, "Qingdao")
Qingdao,ok: = pc["Qingdao"]
If ok{
Fmt. Println (Qingdao)
}else{
Fmt. Println ("element does not exist")
}
}

I hope this article will help you with your go language program.