摘要：package main import ( "fmt" "os" ) type student struct { id int64 name string } var ( allStudent map[int64]*student ) // 构造函数 func newStudent(id int64 阅读全文

摘要：package main import ( "fmt" "math/rand" "os" "time" ) func initRandNum(p *int) { rand.Seed(time.Now().UnixNano()) var num int for { num = rand.Intn(10 阅读全文