(Go)05.基本数据类型和操作符

保留的关键字段

1.Question1

 package main

 import (
     "fmt"
 )

 func list(n int) {

     for i := ; i <= n; i++ {
         fmt.Printf("%d+%d=%d\n", i, n - i, n)
     }
 }

 func main() {
     list()
 }

main.go

2.Question2

代码目录结构

 package add

 var Name string = "hello world"
 var Age int = 

add.go

 package main

 import (
     "go_dev/day2/example2/add"
     "fmt"
 )

 func main() {

     fmt.Println("Name =", add.Name)
     fmt.Println("age =", add.Age)
 }

main.go

验证结果必须以大写字母开头

3.Question3

 package main

 import (
     "time"
     "fmt"
 )

 const (
     Female =
     Man =
 )

 func main() {
     for {
     second := time.Now().Unix()
     if (second % Female ==) {
         fmt.Println("Female")
     } else {
         fmt.Println("Man")
     }
     time.Sleep( * time.Millisecond)
     }
 }

main.go

#Millisecond 毫秒

D:\project>go build -o bin/day2_example3.exe go_dev/day2/example3/main

 D:\project>bin\day2_example3.exe
 Man
 Female
 Man
 Female
 Man
 Female
 Man
 Female
 Man
 Female