h> //break 在while、for、switch语句中的运用 int main (){ //break in switch //initialize int tmp = 1; //a switch without break puts ( "a switch without break"); switch ( tmp ){ case 0: puts ( "0"); case 1: puts ( "1")
break语句通常用在循环语句和开关语句中。当break用于开关语句switch中时，可使程序跳出switch而执行switch以后的语句；如果没有break语句，则将成为一个死循环而无法退出。break在switch 中的用法已在前面介绍开关语句时的例子中碰到。当break语句用于do-while、for、while循环语句中时，可使程序终止循环而执...
在C语言里break语句是起到终止的作用。如果将break使用在if的循环结构中，当if成立时，结构完成之后break会直接终止循环，跳出循环结构。提问里的六个break都和if有关，当if单独时break发挥它的终止功能，跳出了该循环结构，所以就会直接忽略掉下面的所以if。break用法 1、终止循环 此时用于for do while ...
In which loop control structures can 'continue' be used? Can 'break' or 'continue' be used outside a loop? How does 'break' affect nested loops? Can 'break' be used to exit a switch statement? Is it mandatory to include 'break' after every 'case' in a 'switch' statement? Can '...
case 'y': printf("program continues\n"); break; For the 'y' a particular statement is executed. Then, the switch statement is terminated with break and no other options are evaluated. In this article, we have covered the C break statement. ...
c of a wave : to curl over and fall apart in surf or foam 3 : to interrupt one's activity or occupation for a brief period break for lunch 4 : to alter sharply in tone, pitch, or intensity a voice breaking with emotion 5 : to become fair (see fair entry 1 sense 3) :...
break的意思有：vi. 打破；折断；弄坏；削弱 vt. （使）破；打破（纪录）；（常指好天气）突变；开始 vi. （嗓音）突变；突破；破晓；（价格）突然下跌 n. 破裂；间断；（持续一段时间的状况的）改变；间歇 读音：英 [breɪk] 美 [brek]短语 break away 脱离；放弃；逃跑 break into ...
In a non-trivial loop body, it is easy to overlook a break or a continue. A break in a loop has a dramatically different meaning than a break in a switch-statement (and you can have switch-statement in a loop and a loop in a switch-case). 在不规整的循环体中,很容易忽略掉break和...
operator ="+"x =1y =2forcaseinswitch(operator):# switch只能用于for... in...循环中ifcase('+'):print(x + y)breakifcase('-'):print(x - y)breakifcase('*'):print(x * y)breakifcase('/'):print(x / y)breakifcase...
8. In case of ___ fire, break the glass and push ___ red button. A. /; a B. /; the C. the; the D. the; a 相关知识点: 试题来源: 解析 8. 【答案】B 【知识点】指谈话双方都知道或能体会到的特定的人或事物、在表示泛指含义的专有名词、物质名词和抽象名词前 反馈 收藏...