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.
Java do-while loop executes the statements in do block, and then evaluates a condition in the while block to check whether to repeat the execution.
inti=1;do{System.out.println(i);i++;}while(i<=5); The program outputs: 12345 3. Difference betweenwhileLoop anddo-whileLoop The main difference betweendo-whileloop andwhile-loopis thatdo-whileevaluates its expression at the bottom of the loop instead of the top. Therefore, thestatements ...
There is one major difference you should be aware of when using the do--while loop vs. using a simple while loop: And that is when the check condition is made. In a do--while loop, the test condition evaluation is at the end of the loop. This means that the code inside of the l...
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 sameB.while循环比do…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..
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...
6. What is the difference between a while loop and a do-while loop? A while loop checks the condition before executing the code, while a do-while loop executes the code at least once before checking the condition. 7. What are some common uses of while loops? While loops are commonly ...
do While LoopDo While loop is little different than while loop. Here the condition is checked at the end of the loop. So even if the expression is FALSE then also once the statements inside the loop will be executed. This is the basic difference between do while loop and while loop. ...
When the user enters a negative number, the loop terminates. Finally, the total sum is displayed. 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. ...
C - While Loop - In C, while is one of the keywords with which we can form loops. The while loop is one of the most frequently used types of loops in C. The other looping keywords in C are for and do-while.