kotlin fun main { val items = listOf("apple", "banana", "cherry") for ((index, item) in items.withIndex()) { println("Index: $index, Item: $item") } } 在这个例子中,withIndex() 函数被用来给 items 列表的每个元素添加索引。然后,在 for 循环中,我们使用解构声明 (index, item) 来...
for ((index, itemData) inlist1.withIndex()) { println("itemData = $itemData index = $index ") } } itemData = Data(name=可达鸭, id=3) index =0 itemData = Data(name=皮卡丘, id=6) index = 1itemData = Data(name=妙蛙种子, id=9) index = 2 双for循环跳出 fun main() { val lis...
In this tutorial, you shall learn how to iterate over the elements of a given array using For loop in Kotlin, with examples. Kotlin Array – For Loop To iterate over elements of an Array in Kotlin, we can use For Loop. Inside the For Loop body, we can access respective element of th...
fun main() { val list= listOf("Java", "Kotlin", "Python")for(element in list) { println(element) }for((index, value) in list.withIndex()) { println("Elmenet at $index is $value") }/** Elmenet at 0 is Java Elmenet at 1 is Kotlin Elmenet at 2 is Python*/}...
fun main(args: Array<String>) { var language = arrayOf("Ruby", "Kotlin", "Python" "Java") for (item in language) println(item) } Output Ruby Kotlin Python Java It's possible to iterate through an array with an index. For example, fun main(args: Array<String>) { var language =...
如何编写复杂的Kotlin for循环 在Kotlin中编写复杂的for循环可以通过多种方式实现,包括使用范围、步长、条件判断以及嵌套循环等。以下是一些常见的复杂for循环的示例及其解释: 1. 基本for循环 基本的for循环用于遍历一个范围内的数字或者集合中的元素。 代码语言:txt 复制 for (i in 1..10) { println(i) } 2....
[Kotlin] for loop fun main() { val list= listOf("Java", "Kotlin", "Python")for(element in list) { println(element) }for((index, value) in list.withIndex()) { println("Elmenet at $index is $value") }/** Elmenet at 0 is Java...
for循环遍历时获取index AI检测代码解析 fun main() { val list1 = mutableListOf<Data>(Data("可达鸭", 3), Data("皮卡丘", 6), Data("妙蛙种子", 9)) for ((index, itemData) inlist1.withIndex()) { println("itemData = $itemData index = $index ") ...
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numbers[i]; //storing in a variable for reuse while printing the value if (currentValue == 30) { //conditional break in the loop as OP break; } System.out.println(currentValue); //printing each element in a newline i++; //incrementing the counter to the next index } Output: ...