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?gcmd
?組件支持從終端讀取用戶輸入數(shù)據(jù),常用于終端交互場景。
相關(guān)方法:
func Scan(info ...interface{}) string
func Scanf(format string, info ...interface{}) string
這兩個方法都是向終端展示給定的信息,自動讀取終端用戶輸入的信息返回,通過回車符號返回。
package main
import (
"fmt"
"github.com/gogf/gf/v2/os/gcmd"
)
func main() {
name := gcmd.Scan("What's your name?\n")
fmt.Println("Your name is:", name)
}
執(zhí)行后,交互示例:
> What's your name?
john
> Your name is: john
package main
import (
"fmt"
"github.com/gogf/gf/v2/os/gcmd"
)
func main() {
name := gcmd.Scan("> What's your name?\n")
age := gcmd.Scanf("> Hello %s, how old are you?\n", name)
fmt.Printf("> %s's age is: %s", name, age)
}
執(zhí)行后,交互示例:
> What's your name?
john
> Hello john, how old are you?
18
> john's age is: 18
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