public/subjects/boolean

boolean

Instructions

Create a new directory called boolean.

• The code below has to be copied in a file called main.go inside the boolean directory.

• The necessary changes have to be applied so that the program works.

Code to be copied

func printStr(s string) {
	for _, r := range s {
		z01.PrintRune(r)
	}
	z01.PrintRune('\n')
}

func isEven(nbr int) boolean {
	if even(nbr) == 1 {
		return yes
	} else {
		return no
	}
}

func main() {
	if isEven(lengthOfArg) == 1 {
		printStr(EvenMsg)
	} else {
		printStr(OddMsg)
	}
}

Usage

$ go run . "not" "odd"
I have an even number of arguments
$ go run . "not even"
I have an odd number of arguments