aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Data commit

Browse source
This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

20
Task/UTF-8-encode-and-decode/Kotlin/utf-8-encode-and-decode.kotlin Normal file
View file

@ -0,0 +1,20 @@
// version 1.1.2
fun utf8Encode(codePoint: Int) = String(intArrayOf(codePoint), 0, 1).toByteArray(Charsets.UTF_8)
fun utf8Decode(bytes: ByteArray) = String(bytes, Charsets.UTF_8).codePointAt(0)
fun main(args: Array<String>) {
val codePoints = intArrayOf(0x0041, 0x00F6, 0x0416, 0x20AC, 0x1D11E)
println("Char Name Unicode UTF-8 Decoded")
for (codePoint in codePoints) {
var n = if(codePoint <= 0xFFFF) 4 else 5
System.out.printf("%-${n}c %-35s U+%05X ", codePoint, Character.getName(codePoint), codePoint)
val bytes = utf8Encode(codePoint)
var s = ""
for (byte in bytes) s += "%02X ".format(byte)
val decoded = utf8Decode(bytes)
n = if(decoded.toInt() <= 0xFFFF) 12 else 11
System.out.printf("%-${n}s %c\n", s, decoded)
}
}