29 lines
669 B
Text
29 lines
669 B
Text
class Caesar {
|
|
function : native : Encode(enc : String, offset : Int) ~ String {
|
|
offset := offset % 26 + 26;
|
|
encoded := "";
|
|
enc := enc->ToLower();
|
|
each(i : enc) {
|
|
c := enc->Get(i);
|
|
if(c->IsChar()) {
|
|
j := (c - 'a' + offset) % 26;
|
|
encoded->Append(j + 'a');
|
|
}
|
|
else {
|
|
encoded->Append(c);
|
|
};
|
|
};
|
|
|
|
return encoded;
|
|
}
|
|
|
|
function : Decode(enc : String, offset : Int) ~ String {
|
|
return Encode(enc, offset * -1);
|
|
}
|
|
|
|
function : Main(args : String[]) ~ Nil {
|
|
enc := Encode("The quick brown fox Jumped over the lazy Dog", 12);
|
|
enc->PrintLine();
|
|
Decode(enc, 12)->PrintLine();
|
|
}
|
|
}
|