【判断题】【消耗次数:1】
while是直到循环
正确
错误
参考答案:
复制
纠错
相关题目
【单选题】 下列关于for循环和while循环的说法中哪个是正确的?( )
①  while循环能实现的操作,for循环也都能实现
②  while循环判断条件一般是程序结果,for循环判断条件一般是非程序结果
③  两种循环任何时候都可替换
④  两种循环结构中都必须有循环体,循环体不能为空
【单选题】 直到型循环指的是()。
①  while循环
②  for循环
③  do-while循环
④  if选择
【单选题】 以下程序中,while循环的循环次数是()
①  1
②  10
③  6
④  死循环,不能确定次数
【单选题】 C语言中while 和do-while 循环的主要区别是(  )。
①  do-while 的循环体不能是复合语句
②  while 的循环控制条件比do-while 的循环控制条件严格
③  do-while 允许从外部转到循环体内
④  do-while的循环体至少无条件执行一次
【单选题】 C语言中while和do-while循环的主要区别是( )?
①  do-while的循环体至少无条件执行一次
②  while的循环控制条件比do-while的循环控制条件严格
③  do-while允许从外部跳转到循环体内
④  do-while的循环体不能是复合语句
【单选题】 在循环while(int i=0)i++;中,while循环的执行次数为()。
①  0
②  1
③  5
④  无限
【单选题】 while(i=3);语句中while循环执行了____空语句。
①  0次
②  1次
③  2次
④  无限次
【判断题】 do while循环的循环体至少执行一次。
①  正确
②  错误
【判断题】 for, while,do...while都是C语言中常用的循环结构语句。
①  正确
②  错误
【单选题】 do-while循环语句:int do i++; while(i*i其循环体语句被执行的次数为?
①  2
②  3
③  4
④  5
随机题目
【单选题】 Kate works _______ she used to.
①  hard than
②  as harder as
③  as hard as
④  more harder than
【单选题】 Nowhere else in the world __________ more attractive scenery than in Switzerlan@@
①  you can find
②  is found
③  can you find
④  has been found
【单选题】 I am going away. or not she will go is up to her to decide.
①  if
②  which
③  whether
④  that
【单选题】 _________ the information about this product, you can contact the sales department of our company.
①  To get
②  Getting
③  Get
④  Got
【单选题】 The morning paper __________ a story about demonstrations in New York and Washington @@@@
①  carried
②  extended
③  brought
④  took
【单选题】 Tom is in favor of going to the movies; Jack insists on playing football.
①  while
②  meanwhile
③  when
④  at the same time
【单选题】 Ever since the Smiths moved to the suburbs a year ago they __________ better health.
①  could have enjoyed
②  had enjoyed
③  have been enjoying
④  are enjoying
【单选题】 She is quite capable and can be depended on in an __________ .
①  affair
②  accident
③  incident
④  emergency
【单选题】 He studied hard in his youth, __________ contributed to his great success in later life.
①  that
②  it
③  what
④  which
【单选题】 I was worried about chemistry, but Mr Brown gave me an A!
①  Don’t worry about it
②  Congratulations! That’s a difficult course
③  Mr Brown is very good
④  Good luck to you!