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why things are keep happening?

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minjaesong
2017-05-03 14:41:09 +09:00
parent cbb4eaad94
commit a9d35678c5
3 changed files with 14 additions and 7 deletions
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10
src/net/torvald/terrarum/utils/ROTCipher.kt
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@@ -64,14 +64,14 @@ object ROTCipher {
}
/**
* Note; range starts with zero
* Note; domain starts from zero
* @param number to rotate
* @param rotation
* @param range size of the rotation table. 4 means (0,1,2,3)
* @param domain size of the rotation table (or domain of the function). 4 means (0,1,2,3)
*/
fun rotN(number: Int, rotation: Int, range: Int): Int {
return if (number < range - rotation + 1) number + rotation
else number - (range - rotation + 1)
private fun rotN(number: Int, rotation: Int, domain: Int): Int {
return if (number < domain - rotation + 1) number + rotation
else number - (domain - rotation + 1)
}
fun rot13(c: Char): Char {