Scala break 语句 Scala 循环 Scala 语言中默认是没有 break 语句,但是你在 Scala 2.8 版本后可以使用另外一种方式来实现 break 语句。当在循环中使用 break 语句,在执行到该语句时,就会中断循环并执行循环体之后的代码块。 语法 Scala 中 break 的语法有点不大一样
因此,Scala中没有可用的内置break语句,但如果您运行的是Scala 2.8版,则可以使用break语句。 当在循环内遇到break语句时,循环立即终止,程序控制在循环后的下一个语句处重新开始。 流程图 (Flow Chart) 语法(Syntax) 以下是break语句的语法。 // import following package import scala.util.control._ // create a...
// Scala program to demonstrate "break" statement// in "while" loop.// Importing packageimportscala.util.control.Breaks._objectSample{defmain(args:Array[String]){varcnt:Int=0;cnt=1;breakable{while(cnt<=5){printf("%d ",cnt);cnt=cnt+1;if(cnt==3)break;}}println();}}/*Output:1 2*...
Loops in Scala: A loop is a statement that can execute a block of code multiple times based on some condition. In Scala, there are three types of loops, for loop while loop do...while loop How to break a loop? To break a loop in Scala, we use thebreak statementsas there is no ...
println("Found " + numPs + " p's in the string.") Following the earlier explanation, as the code walks through the characters in theStringvariable namedsearchMe, if the current character is not the letterp, the code breaks out of the if/then statement, and the loop continues executing...
In this code snippet, the loop iterates from 0 to 9. However, when the value of i reaches 5, the break statement is executed, and the loop is terminated. As a result, only the numbers 0 through 4 are printed.Using the break statement is particularly useful when searching for a ...
IDEA Scala 错误: 找不到或无法加载主类 IDEA 运行Scala HelloWorld 1、安装Scala程序https://www.scala-lang.org/download/ 2、设置Scala SDK 3、下载或安装 IDEA Scala插件https://plugins.jetbrains.com/plugin/1347-scala 4、新建scala文件 5、右键 Run Helloworld Jdk 需要是1.8.0_1......
Say we are looking for a number, value, or string within an array but don’t know where the element is in the array and need it for another operation. We can use thebreakstatement to leave the loop once we find the number, value, or string we need. ...
; ... default:statementZ; } (3)接着是for流程 JAVA的for流程和c相同 结构均为for(初始化语句;判断语句;迭代语句){} 下面以输出对角线为1的二维4x4矩阵为例: 下面我们来将3种语句结合使用 输出结果: 提醒:在进入都switch流程中后对变量情况判断后执行完相应状况的语句,若无检测到语句break;则语句将向下...
A loop that starts with while True ➊ will run forever unless it reaches a break statement. Literature BREAK的 過去 式是 BR0KEN 啊 The past tense of break is broke. OpenSubtitles2018.v3 如果经过这些讨论你仍觉得需要使用 break, Scala 标准类库也提供了帮助 。 If after all this disc...