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510 B
510 B
islower
Instructions
Write a function that returns true if the string passed as the parameter contains only lowercase characters, otherwise, returns false.
Expected function
func IsLower(s string) bool {
}
Usage
Here is a possible program to test your function :
package main
import (
"fmt"
"piscine"
)
func main() {
fmt.Println(piscine.IsLower("hello"))
fmt.Println(piscine.IsLower("hello!"))
}
And its output :
$ go run .
true
false
$