WebJan 30, 2024 · 输出： 在 Kotlin 中使用 withIndex() 在 forEach 循环中获取项目的当前索引. 除了 forEachIndexed()，我们还可以使用 withIndex() 函数在 Kotlin 的 forEach 循环中获取项目的当前索引。. 它是一个库函数，允许通过循环访问索引和值。 我们将再次使用相同的数组，但这次使用 withIndex() 函数来访问 Student 数组的索引和 ... WebA and 1 A and 3 B and 1 B and 3 C and 1 C and 3 D and 1 D and 3. Nested loop example with continue label. You can see in the above example output that for n value 2 and 4 the iteration is skipped for the inner loop. Lets say we want to skip the iteration for the outer for loop, we can do so with the help of continue labels.
Braces vs brackets in functions - Kotlin Discussions
WebMay 27, 2024 · Output: Get the Current Index of an Item in a forEach Loop Using withIndex() in Kotlin. Besides forEachIndexed(), we can also use the withIndex() function to get the current index of an item in a forEach loop in Kotlin.. It is a library function that allows accessing indexes and values through a loop. We will again use the same array, but this … WebNov 5, 2024 · Photo by Dan Gold on Unsplash. This is Part 4 of Kotlin for Interviews, a series where I go over Kotlin functions and code snippets that came up often during my Android interview prep. also compiled a cheatsheet that covers all 5 parts of this series, which you can find here.. You can find Part 1: Common Data Types here, Part 2: … farbe malachit
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