package main
import (
"fmt"
"os"
"strconv"
)
func main() {
i, err := strconv.Atoi(os.Args[1])
if err != nil {
fmt.Printf("couldn't convert number: %v\n", err)
return
}
if i == 0 {
fmt.Println("Number is Zero")
}else if i%2 == 0 {
fmt.Println(i, "is even")
}else{
fmt.Println(i, "is odd")
}
}
This is a simple code to check number entered through cmdline args is odd or even. programming language: Go
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