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618 B
618 B
islower
Instructions
Write a function that returns true if the string passed in parameter only contains lowercase characters, and that returns false otherwise.
Expected function
func IsLower(str 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 :
student@ubuntu:~/[[ROOT]]/test$ go build
student@ubuntu:~/[[ROOT]]/test$ ./test
true
false
student@ubuntu:~/[[ROOT]]/test$