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环。换句话说,do-while循环保证至少会执行一次代码块。 而while循环在每次循环开始之前都会先检查条件是否满足,如果条件不满足,则循环体...
The PHPdo-whileloop is a control structure that executes a block of code at least once, then repeats while a condition remains true. Unlike regular while loops, do-while checks the condition after each iteration. Basic Definitions Thedokeyword starts a do-while loop that always executes its b...
for loop while loop do...while loop In the previous tutorial, we learned about for loop. In this tutorial, we will learn about while and do..while loop. while loop The syntax of the while loop is: while (testExpression) { // the body of the loop } How while loop works? The whil...
1. Print Numbers Using Do-While LoopWrite a C program to print numbers from 1 to 10 and 10 to 1 using a do-while loop. Sample Solution:C Code:#include <stdio.h> int main() { int i = 1; // Initialize the loop control variable to 1 // Print numbers from 1 to 10 printf("Pri...
语法 流程图 C# do...while 循环???...控制语句 描述 break 语句 终止 loop 或 switch 语句,程序流将继续执行紧接着 loop 或 switch 的下一条语句。...--- C# break 语句 C# 中 break 语句有以下两种用法: 当 break 语句出现在一个循环内时,循环会立即终止,且程序流将继续执行紧接着循环的下一条语...
while loop is terminated. Flowchart of while Loop Example: Kotlin while Loop // Program to print line 5 times fun main(args: Array<String>) { var i = 1 while (i <= 5) { println("Line $i") ++i } } When you run the program, the output will be: Line 1 Line 2 Line 3 Line...
Give me a perfect example of do while loop in real life sinario phploopswhiledodowhile 30th Apr 2017, 10:24 AM Yash Katyayan5 Réponses Trier par : Votes Répondre + 16 do { wash_hands(); } while (hands_are_dirty()); do { eat(); } while (still_hungry()); do { brush_...
我用do while 实现的功能是只显示私信内容的前20个字符,比如,一条私信的长度的200字符,由于篇幅有限不能全部显示,所以我设置了每天私信只显示前20 分享13赞 按键精灵吧 玉琼星阙 while——wend与do——loop循环的差别do循环的灵活性比while循环要强 while循环只有一种结构,即: while 表达式 //xxoo wend 当...
I mean, if you replace the for loop in the program with while loop as you’ve suggested, then the program will never leave the loop. It will spin infinitely, waiting for global_int to become proc_num. This will never happen, because while threads will wait in a busy loop, the value...
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