Pangram checker: Difference between revisions

=={{header|Ceylon}}==

<lang ceylon>shared void run() {

function pangram(String sentence) =>

let(alphabet = set('a'..'z'),

letters = set(sentence.lowercased.filter(alphabet.contains)))

letters == alphabet;

value sentences = [

"The quick brown fox jumps over the lazy dog",

"""Watch "Jeopardy!", Alex Trebek's fun TV quiz game.""",

"Pack my box with five dozen liquor jugs.",

"blah blah blah"

];

for(sentence in sentences) {

print("\"``sentence``\" is a pangram? ``pangram(sentence)``");

}

}</lang>