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Rounding to 2 decimal places.

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Filip 2025-01-23 21:18:28 +01:00
parent c2b57d5070
commit b23ffe0186
1 changed files with 8 additions and 4 deletions
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12
src/main/kotlin/Main.kt
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@ -3,6 +3,10 @@ package org.example
import org.javacord.api.DiscordApiBuilder
import org.javacord.api.event.message.MessageCreateEvent
fun Double.round(): String{
return String.format("%.2f", this)
}
fun extractNumbers(pattern: String, text: String?): List<Double> {
val matches = Regex(pattern).findAll(text ?: "")
return matches
@ -15,14 +19,14 @@ fun extractNumbers(pattern: String, text: String?): List<Double> {
fun convertKg(event: MessageCreateEvent) {
for (kgs in extractNumbers("(\\d+[,.]*\\d*)\\s*kg", event.message.content)) {
val pounds = kgs * 2.20462262
event.channel.sendMessage("$kgs kg = $pounds lb")
event.channel.sendMessage("${kgs.round()} kg = ${pounds.round()} lb")
}
}
fun convertLbs(event: MessageCreateEvent) {
for (pounds in extractNumbers("(\\d+[,.]*\\d*)\\s*lb", event.message.content)) {
val kgs = pounds / 2.20462262
event.channel.sendMessage("$pounds lb = $kgs kg")
event.channel.sendMessage("${pounds.round()} lb = ${kgs.round()} kg")
}
}
@ -30,7 +34,7 @@ fun convertMph(event: MessageCreateEvent) {
for (mph in extractNumbers("(\\d+[,.]*\\d*)\\s*mi*ph", event.message.content)) {
val kmph = mph * 1.609344
val mps = kmph / 3.6
event.channel.sendMessage("$mph mi/h = $kmph km/h = $mps m/s")
event.channel.sendMessage("${mph.round()} mi/h = ${kmph.round()} km/h = ${mps.round()} m/s")
}
}
@ -38,7 +42,7 @@ fun convertKmh(event: MessageCreateEvent) {
for (kmph in extractNumbers("(\\d+[,.]*\\d*)\\s*km*[p\\/]h", event.message.content)) {
val mph = kmph / 1.609344
val mps = kmph / 3.6
event.channel.sendMessage("$kmph km/h = $mph mi/h = $mps m/s")
event.channel.sendMessage("${kmph.round()} km/h = ${mph.round()} mi/h = ${mps.round()} m/s")
}
}