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613 B
613 B
isupper
Instructions
Write a function that returns true if the string passed in parameter only contains uppercase characters, and that returns false otherwise.
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 :
student@ubuntu:~/isupper/test$ go build
student@ubuntu:~/isupper/test$ ./test
true
false
student@ubuntu:~/isupper/test$