–Awk Do whileloop is called exit controlled loop, whereas awk while loop is called as entry controlled loop. Because while loop checks the condition first, then it decides to execute the body or not. But theawk do whileloop executes the body once, then repeats the body as long as the ...
在VB或类似语言中,`Do While...Loop`循环的退出需要通过`Exit Do`实现。 - **A: Exit** 单独使用不符合语法,需指定退出类型(如`Exit For`/`Exit Sub`)。 - **B: Exit Do** 正确,直接终止循环并执行后续代码。 - **C: Exit Do While** 语法错误,`Exit`后只能跟结构类型(如`Do`)。 - **D...
Do...Loop 循环是 Visual Basic 中用于在满足特定条件时重复执行代码块的循环结构。它比 For...Next 循环更加灵活,因为你可以根据条件动态控制循环的执行。Do...Loop 循环有几种变体,具体取决于条件是在循环开始前还是在循环结束后进行判断。 1. Do While...Loop 在Do While...Loop 结构中,循环会继续执行,...
1、说出DO WHILE循环过程。 2、在表格中写上相应的语句 新授 一、循环的语句格式: DO WHILE <条件> <命令序列> [LOOP] [EXIT] ENDDO 功能:如果循环体中有LOOP命令,当遇到LOOP时就结束本次循环,不再执行它下面到ENDDO间的语句,提前返回DO WHILE进行下一次的循环判断;如果循环体中有EXIT命令,当遇到它时就结...
在Visual FoxPro等编程环境中,LOOP和EXIT语句是专门用于循环结构的控制命令。 1. **A、FOR—ENDFOR**:FOR是循环结构,允许在循环体内使用LOOP(跳过当前迭代)和EXIT(退出循环)。 2. **B、DO WHILE—ENDDO**:DO WHILE是循环结构,支持LOOP和EXIT。 3. **C、IF—ELSE—ENDIF**:IF是条件分支结构,不涉及循环逻...
This code implements the use of the do...while loop in Scala. The do...while loop being an exit control loop checks the condition after the first run. This is why the code prints 12 but the condition is myVar should not be greater than 10. In this we put the condition after the ...
题目 如果要退出Do…Loop循环,可使用语句( ) (1 分)A. ExitB. Exit DoC. Exit ForD.Exit Sub 相关知识点: 试题来源: 解析B题目询问退出Do…Loop循环的正确语句。分析如下:A. Exit → VB中单纯Exit语法不完整,必须配合具体结构如Exit Do/ForB. Exit Do → 专门用于退出Do循环,语法正确...
Example 1 – Exit the Do While Loop When Specific Marks of a Student are Found In this example, we will find the student’s marks based on the student’s id and subject using a do-while conditional loop. Using the Exit Do command, when we find our desired value, we’ll exit the lo...
Output of while loop: Output of do-while loop: b: 11 Note that thewhileloop doesn't take any iterations, but thedo-whileexecutes its body once. This is because the looping condition is verified at the top of the loop block in case ofwhile, and since the condition is false, the progr...
要在Do ...Loop循环中退出循环,应使用( )语句。A.EXITB.EXIT DOC.CONTINUED.STOP LOOP搜索 题目 要在Do ...Loop循环中退出循环,应使用( )语句。 A.EXITB.EXIT DOC.CONTINUED.STOP LOOP 答案 B 解析收藏 反馈 分享