while什么意思？ 单片机C语言程序中：while(1)是什么意思呀？while...
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while(condition){//do something 1}//do something 2
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while(1){//do somethingif(condition){break;}}
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while
中文释义：
1、conj. 在……期间；在……的过程中；与……同时；（对比两件事物）……而；虽然，尽管；直到……为止
2、n. 一段时间；（诗、文）在此期间
3、adv. 在……时候
4、v. 消磨（时间）
5、prep. 直到
英文读音：英 [waɪl] 美 [waɪl]
短语
1、Short while 不一会
2、DO WHILE 循环 ; 循环语句 ; 条件循环
3、While they 今朝有酒今朝醉
4、While doing 正在做某事 ; 是一个省略形式 ; 两者同时发生
扩展资料：
while的近义词
although
英文读音：英 [ɔːlˈðəʊ] 美 [ɔːlˈðoʊ]
中文释义：conj. 尽管，虽然；但是，然而
一、短语
1、Although I 即使我 ; 就算这样我也
2、although if 虽然如果 ; 但如果
3、Although exhausted 虽然筋疲力尽
二、例句
Although he worked hard, he failed in the exam.
虽然他很努力，但他考试没有及格。
while
n.
时间; 一段时间, 一会儿
Wait a while.
等一会儿。
It took a long while to do the work.
做这个工作花了许多时间。
What have you been doing all this while?
这一阵子你一直在做什么?
习惯用语
a good [long, great] while 长[许]久
a little while 不久, 一会儿
a while ago 方才, 刚才
after a while不久, 过一会儿
all the while 始终, 一直
at whiles 有时, 时常
between whiles 间或, 时或
every little while (=at whiles) 有时, 时常
for a [one] while 暂时
in a little while 不久, 没一会儿
make it worth sb.'s while 酬谢某人, 贿赂某人
the while [whilst] (与此)同时, 在此期间
while you are about it [口]顺便, 在你做这个的同时
worth (one's) while 值得的; 值得花费时间, 值得一干; 有益的
牛津高阶英汉双解词典
while 1
/ waɪl; US hwaɪl; hwaɪl/ n [sing]
(period of) time （一段）时间: She worked in a bank for a while before studying law. 她学法律之前在银行工作过一段时间. * For a long while we had no news of him. 很长一段时间我们没有他的消息. * I'll be back in a little while, ie soon. 我一会儿就回来. * It took quite a while (ie a long time) to find a hotel. 很长时间才找到一家旅馆. * We waited for three hours, all the while hoping that someone would come and fetch us. 我们等候了三个小时, 一直希望能有人来接我们.
(idm 习语) once in a while => once. worth sb's while => worth.
> while v (phr v) while sth away pass (a period of time) in a leisurely way 逍遥自在地度过（一段时间）: We whiled away the time at the airport reading magazines. 我们在机场阅读杂志消磨时间. * It's easy to while a few hours away in a museum. 在博物馆里很容易打发掉几个小时.
while 2
/ waɪl; US hwaɪl; hwaɪl/ (also whilst / waɪlst; US hwaɪlst; hwaɪlst/) conj
(a) during the time that; when 在...期间; 当...的时候: He fell asleep while (he was) doing his homework. 他做着做着功课就睡着了. * While I was in Madrid there was a carnival. 我在马德里的时候正赶上狂欢节. * While (locked up) in prison, she wrote her first novel. 她在狱中写出了第一部小说. (b) at the same time as 与...同时: While Mary was writing a letter, the children were playing outside. 玛丽写信时孩子都在外面玩儿. * He listens to the radio while driving to work. 他去上班一边开着车一边听音乐. * I lived in a hostel while I was a student. 我求学期间住在青年招待所里.
(used to show a contrast 用以表示对比或相反的情况): I drink black coffee while he prefers it with cream. 我爱喝清咖啡而他喜欢加奶油的. * English is understood all over the world while Turkish is spoken by only a few people outside Turkey itself. 英语世界通行, 但土耳其语离开本国就很少有人说了.
(fml 文) although 虽然: While I admit that there are problems, I don't agree that they cannot be solved. 尽管我承认有问题存在, 但我不同意说这些问题不能解决.牛津高阶英语词典
有时有比较的意思，相当于“然而”之类。有点类似于when，不过要表示一段时间发生的事，而when是瞬间的动作。
真全面啊
我总结就是 当时间讲的时候 是连词 作“当”讲，与when的区别是 前者表示一段时间 后者表示点时间
当名词讲的时候 指一段时间 比如for a while ：一会儿
还当然而讲 表示转折 He likes football while i like basketball.
绛旓細while [(h)wail]n.涓浼氬効, 鏃堕棿 conj.褰...鐨勬椂鍊, 铏界劧 vt.娑堢（ prep.<鍙><鏂>鐩村埌
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