Read Yes/No (i.e., ask for user confirmation) from console in Golang (Go
programming language).
Source code:
askforconfirm.go |
repository |
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33 | package main
import (
"fmt"
"strings"
)
func Ask4confirm() bool {
var s string
fmt.Printf("(y/N): ")
_, err := fmt.Scan(&s)
if err != nil {
panic(err)
}
s = strings.TrimSpace(s)
s = strings.ToLower(s)
if s == "y" || s == "yes" {
return true
}
return false
}
func main() {
isConfirmed := Ask4confirm()
if isConfirmed {
fmt.Println("confirmed")
} else {
fmt.Println("not confirmed")
}
}
|
Tested on: Ubuntu Linux 15.10, Go 1.6.1.
References: