kotlin loop
for (i in 1..5) print(i)
-> 12345
for (i in 5 downTo 1) print(i)
-> 54321
for (i in 3..6 step 2) print(i)
-> 35
for (i in 'd'..'g') print (i)
-> defgkotlin loop
for (i in 1..5) print(i)
-> 12345
for (i in 5 downTo 1) print(i)
-> 54321
for (i in 3..6 step 2) print(i)
-> 35
for (i in 'd'..'g') print (i)
-> defgkotlin loop
val school = arrayOf("shark", "salmon", "minnow")
for (element in school) {
print(element + " ")
}
-> shark salmon minnow
for ((index, element) in school.withIndex()) {
println("Item at $index is $element\n")
}
-> Item at 0 is shark
Item at 1 is salmon
Item at 2 is minnowkotlin loop
var bubbles = 0
while (bubbles < 50) {
bubbles++
}
println("$bubbles bubbles in the water\n")
do {
bubbles--
} while (bubbles > 50)
println("$bubbles bubbles in the water\n")
repeat(2) {
println("A fish is swimming")
}
-> 50 bubbles in the water
49 bubbles in the water
A fish is swimmingA fish is swimminghow to do a for loop loop kotlin
//This is how you do a for loop in Kotlin
fun main() {
for (i in 1..5) {
println(i)
}
}
//It will print
1
2
3
4
5
//have fun trying kotlin! You will get it hopefully very quickly!
//If your try copying and pasting the code put it in this function! Hopefully it will work!
fun main(args: Array<String>) {
println("Hello Bob")
}Copyright © 2021 Codeinu
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