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README.md |
README.md
isupper
Instructions
Write a function that returns true
if the string
passed as parameter contains only uppercase characters, otherwise, returns false
.
Expected function
func IsUpper(s string) bool {
}
Usage
Here is a possible program to test your function :
package main
import (
"fmt"
"piscine"
)
func main() {
fmt.Println(piscine.IsUpper("HELLO"))
fmt.Println(piscine.IsUpper("HELLO!"))
}
And its output :
$ go run .
true
false
$