tgpl/ch1/echo/1_2.go
2015-12-03 19:33:19 -08:00

20 lines
307 B
Go

package main
import (
"fmt"
"os"
"strings"
)
func main() {
fmt.Printf("command: %s\n", os.Args[0])
fmt.Printf("args: %s\n", strings.Join(os.Args[1:], " "))
str := ""
deli := " "
for i, j := range os.Args[1:] {
str += fmt.Sprintf("index: %d value: %s", i, j)
str += deli
}
fmt.Println(str)
}