Scala 循环 不像while 循环在循环头部测试循环条件, Scala 语言中,do...while 循环是在循环的尾部检查它的条件。 do...while 循环与 while 循环类似,但是 do...while 循环会确保至少执行一次循环。 语法 Scala 语言中while循环的语法: do{statement(s);}while(condition); 流程图 请注意,条件表达式出现在循环...
println("***while 循环***") var i=0 while(i<list.length){ println(list(i)) i+=1 } println("***do while 循环***") i=0 do{ println(list(i)) i+=1 }while(i<list.length)
object Test12_MyWhile { def main(args: Array[String]): Unit = { var n = 10 // 1. 常规的while循环 while (n >= 1){ println(n) n -= 1 } // 2. 用闭包实现一个函数,将代码块作为参数传入,递归调用 def myWhile(condition: =>Boolean): (=>Unit)=>Unit = { // 内层函数需要递归调...
【while】与【do...while】 while与do...while都是C语言中的两种循环,它们非常相似,但特点明显。whilewhile的特点是:先想再干它是入口条件循环,即在循环的每次迭代之前,都会检查测试条件,如果一开始条件就不满足的话,这个while循环根本一次都不会执行。而只有当表达式(下面代码中的expression)为真时,才执行循环体...
好程序员大数据教程:20 scala-do-while循环案例实战 1157 播放黑哥讲现代史 特别声明:以上内容为网络用户上传发布,仅代表该用户观点 收藏 下载 分享 手机看 登录后可发评论 评论沙发是我的～选集(1124) 自动播放 [1] 5分钟读懂大数据,走进大数据工程师 4813播放 05:43 [2] 001 大数据简介 2162播放 ...
do...while循环是PHP中的一种重复执行语句,它会先执行一次循环体,然后再检查条件表达式的值。和while循环不同的是,do...while循环至少会执行一次循环体。您可以在循环体内部使用break和continue语句,以便控制循环的执行流程。您也可以在do...while循环内部嵌套另一个do...while循环,以实现更复杂的逻辑。当您需要...
You can spend time exploring the galleries in Museum in L'Escala. You can seek out the golf courses while in the area. Museum Portitxol Beach Why not spend a lazy afternoon at Portitxol Beach during your trip to L'Escala? Wander the waterfront and gardens while you're in the area. ...
While you do so, ensure to opt for Scalacube hosting to easily assign other tasks to NPCs in the gameplay. This article will delve deep into the nature of these Pteranodons and how to tame and take care of them as pets. But first, don't forget to set up your ARK server rental ...
For an unusual but stunningspiaggia, climb the terraces ofScala dei Turchifor a picturesque view. Experienced swimmers and divers can head toAci Castellofor black rocky cliffs and deep inlets, while the town ofCaucana(or Kaukana) has three beaches that are less busy and each unique in their ...
As you stroll through the city's elegant streets, you'll encounter iconic attractions such as the stunning Milan Cathedral (Duomo di Milano), the renowned La Scala opera house, and the historic Sforza Castle, while unveiling the rich history and vibrant culture that make Milan a truly ...