string转成int:
int, _ := strconv.Atoi(string)
string转成int64:
int64, _:= strconv.ParseInt(string, 10, 64)
int转成string:
string := strconv.Itoa(int)
int64转成string:
string := strconv.FormatInt(int64,10)
原文:https://www.cnblogs.com/liuxingxing/p/14372547.html