Go语言fmt占位符

package main

import "fmt"

func main() {
    var name  = "Vitas"
    var age = 18
    var sex = "male"
    fmt.Printf("name:%v\n",name)
    fmt.Printf("age:%v\n",age)
    fmt.Printf("sex:%v\n",sex)
    fmt.Printf("name的类型：%T\n",name)
    fmt.Printf("age的类型：%T\n",age)
    fmt.Printf("sex的类型：%T\n",sex)
    fmt.Printf("age的二进制：%b\n",age)
    fmt.Printf("age的八进制：%o\n",age)
    fmt.Printf("age的十进制：%d\n",age)
    fmt.Printf("age的十六进制：%x\n",age)
    fmt.Printf("name的指针：%p\n",&name)

}
//打印结果如下
name:Vitas
age:18
sex:male
name的类型：string
age的类型：int
sex的类型：string
age的二进制：10010
age的八进制：22
age的十进制：18
age的十六进制：12
name的指针：0xc00008e1e0