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36 lines
590 B

package main
import (
"unicode"
student "student"
"lib"
)
func isAlpha(s string) bool {
for _, r := range s {
if !unicode.Is(unicode.Hex_Digit, r) {
return false
}
}
return true
}
func main() {
table := append(
lib.MultRandASCII(),
"Hello! €How are you?",
"a",
"z",
"!",
"HelloHowareyou",
"What's this 4?",
"Whatsthis4",
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890",
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!",
)
for _, arg := range table {
lib.Challenge("IsAlpha", student.IsAlpha, isAlpha, arg)
}
}