如果条件为false,则循环将在此处结束。do while 因此,两者之间的区别在于,循环至少执行一次语句集。do while Syntax while(<condition>)begin// Multiple statementsenddobegin// Multiple statementsendwhile(<condition>); Example #1 - while loop moduletb;initialbeginintcnt =0;while(cnt <5)begin$display("cn...
总结: while{} 循环适用于在条件满足时才需要执行的场景。 do{}while 循环适用于无论如何都需要先执行一次循环体的场景,然后根据条件判断是否继续循环。
Loops are used in programming to execute a block of code repeatedly until a specified condition is met. In this tutorial, you will learn to create while and do...while loop in C programming with the help of examples.
在这种情况下,Exit Do 语句将控制权转移到紧接在 Loop 命令之后的语句(提早退出所在的DO…LOOP循环)。 Dim i As Long, j As Long i = 1: j = 1 Do While i < 100 j = j + i If j > 100 Then Exit Do i = i + 1 Loop MsgBox "i=" & i...
while循环执行效率高While is more efficient than do-whileC.while循环是先循环后判断,所以循环体至少被执行一次The While loop does the loop first then check the condition, so the loop body can be executed at least for 1 timeD.do…while循环是先循环后判断,所以循环体至少被执行一次The Do-While ...
do while 循环语句的含义 在编程中,循环结构是一种用于重复执行一段代码直到满足特定条件的控制流机制。do while 循环是其中一种常见的循环类型,它在许多编程语言中都得到了支持(尽管具体的语法可能有所不同)。下面是对 do while 循环的详细解释: 基本含义 do while 循环的基本思想是“至少执行一次代码块,然后检查...
The Do/While LoopThe do/while loop is a variant of the while loop. This loop will execute the code block once, before checking if the condition is true, then it will repeat the loop as long as the condition is true.Syntax do { // code block to be executed } while (condition); ...
在PHP中,do-while循环和while循环都是用于重复执行代码块的循环结构。它们之间的主要区别在于循环执行的时机。do-while循环会先执行一次代码块,然后在检查条件是否满足之前继续执行循...
Do Loop While Do Loop While is an extended version of Do While Loop as it works in the same way but there is a slight difference while testing the condition. In Do Loop While, it runs one iteration of the loop before testing the condition that you have specified and if the condition ...
We use FOR to iterate over a known range of values and WHILE to evaluate an expression. for (initialization; termination; increment) { statement(s) } while (expression) { statement(s) } The difference between WHILE and DO WHILE is that on WHILE it checks the condition first, than execute...