C# LOOPS: WHILE VS DO-WHILE May 06, 2019 by Bradley Wells This tutorial will explain the difference between a While loop and a Do While loop in C#. You will learn when to use each type of iterative statement by
While 循环语句 和do while循环语句 的分号不能丢 同样写个1加到5的案例 两者的区别do-while语句是一种后测试循环语句,即只有在循环体中的代码执行之后,才会测试出口条件。其实就是,代码在刚开始执行的时候,都是要先走一遍do循环体内的代码,然后在与while里面的条件进行判断,成立循环就一直继续下去,不成立就跳出...
Difference between while and do-while loop in C, C++, Javawhile 循环:while 循环是一种控制流语句,它允许根据给定的布尔条件重复执行代码。 while 循环...
What is the difference between while and do while loop? The difference lies in the place where the condition is tested. The while looptests the condition before executing any of the statements within thewhile loop whereas the do-while loop tests the condition after the statements have been exec...
Difference Between For loop and While loop Do-While Loop in JavaScript Thedo-while loopis similar to while except that it will execute the statements first and then check for the condition, whereas as we noted above, in a while loop, it will check the condition first, and then the stateme...
<?php$i=1;do{$i++;echo"The number is ".$i."";}while($i<=3);?> Difference Between while and do…while Loop Thewhileloop differs from thedo-whileloop in one important way — with awhileloop, the condition to be evaluated is tested at the beginning of each loop iteration, so if...
C++ do...while Loop Thedo...whileloop is a variant of thewhileloop with one important difference: the body ofdo...whileloop is executed once before theconditionis checked. Its syntax is: do{// body of loop;}while(condition);
while循环和do...while循环的区别是___。The different between while loop and do-while loop is:A.没有区别,这两个结构任何情况下效果一样There is no difference, they are the same.B.while循环比do…while循环执行效率高While is more efficient than do-while.C.
Then, the test expression i <= 5 will be false and the loop terminates. do...while loop The do..while loop is similar to the while loop with one important difference. The body of do...while loop is executed at least once. Only then, the test expression is evaluated. The syntax of...
You can easily convert a while loop into a do-while loop and vice versa. However, there are certain key differences between the two.The obvious syntactic difference is that the do-while construct starts with the do keyword and ends with the while keyword. The while loop doesn't need the ...