go语言string、int、int64互相转换

#string到int

int,err:=strconv.Atoi(string)

#string到int64

int64, err := strconv.ParseInt(string, 10, 64)

#int到string

string:=strconv.Itoa(int)

#int64到string

string:=strconv.FormatInt(int64,10)