Who knows to solve a parking fee with kotlin?

Answer 1

From my experience if something (project) is hard to solve I search it at code section it gives me enough knowledge with clear under

Answer 2

You need to multiply total by 1.0 since its datatype is double.
Also check this post
https://www.sololearn.com/Discuss/2771278/?ref=app

fun main(args: Array<String>) {
var hours = readLine()!!.toInt()
var total: Double = 0.0

if(hours<=5){
total= hours*1.0
println(total)
}
else if(hours>5 && hours<24){
total= 5+(0.5*(hours-5))
println(total)
}
else if(hours==24){
total= 15.0
println(total)
}
else{
total= hours/24*15+(0.5*(hours%24))
println(total)
}
}

Answer 3

thanks bro it works

Answer 4

Also, if you do not want the initializer of the 'total' variable to be redundant, do not assign a value during its initialization.
var total: Double

str.6 total = hours.toDouble()
str.9 not ' { '
str.14 total = 15.0
str.18 bug

Answer 5

what exactly is not clear to you when solving this task?

Answer 6

fun main(args: Array<String>) {
var hours = readLine()!!.toInt()
var total: Double = 0.0

if(hours<=5){
total= hours*1
println(total)
}
else if(hours>5 && hours<24)
total= 5+(0.5*(hours-5))
println(total)
}
else if(hours==24){
total= 15
println(total)
}
else{
total= 15+(0.5*(hours-24))
println(total)
}
}

Answer 7

fun main(args: Array<String>) {
var hours = readLine()!!.toInt()
var total: Double = 0.0

if (hours > 24) {
while (hours >= 24) {
total += 15
hours -= 24
}
} else {
var i = 1
while (i <= 5 && hours > 0) {
total += 1
i++
hours--
}
}

total += hours * 0.5

println(total)
}