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5 years ago
## 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
```go
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)
}
}
```
5 years ago
### Usage
```console
$ go run . "not" "odd"
I have an even number of arguments
$ go run . "not even"
I have an odd number of arguments
```