Cר¼Ò±à³Ì break
¡¶Cר¼Ò±à³Ì¡·ÖÐÎİæ
µÚ¶þÕÂ 33-34Ò³
ÊéÉϵÄÒâ˼ÊÇ£º
µ±switchÓï¾äÖеÄij¸öcase±êÇ©ÏÂǶÌ×ifÓï¾äʱ£¬
ifÓï¾äÖеÄbreak»áµ¼ÖÂÌø³öÕû¸öswitchÓï¾ä£¬
×Ô¼ºÊÔÁËÒ»ÏÂ
ËÆºõ²»ÊÇÄÇÑùµÄ
breakÖ»ÊÇÍ˳öÁËifÓï¾ä
case±êÇ©ÖÐÓàϵÄÓï¾äÒÀÈ»»áÖ´ÐÐ
±ÈÈçÕâÑù£º
C/C++ code:
void main()
{
int a,b;
a=2;
b=1;
switch(a)
{
case 2:
if(b==1)
{
if(a==1)
break;
}
printf("a=1\n");//ÕâÒ»¾äÒÀÈ»»áÖ´ÐÐ
default:
printf("Error!");
}
}
ÓÃVC6.0²âÊÔµÄ
²»ÖªµÀÊDz»ÊDz»Í¬µÄ±àÒëÆ÷»á²úÉú²»Í¬µÄ½á¹û
C/C++ code:
void main()
{
int a,b;
a=2;
b=1;
switch(a)
{
case 2:
if(b==1)
{
if(a==1) //ÒòΪaµÈÓÚ1£¬ËùÒÔÕâ¸öÌõ¼þ²»³ÉÁ¢
break;//ËùÒÔÕâ¸öbreak²»»á±»Ö´ÐÐ
}
printf("a=1\n");//ÕâÒ»¾äÒÀÈ»»áÖ´ÐÐ
default:
printf("Error!");
}
}
C/C++ code
Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.
Ïà¹ØÎÊ´ð£º
13¸öÈËΧ³ÉһȦ£¬´ÓµÚÒ»¸öÈË¿ªÊ¼Ë³Ðò±¨ºÅ1£¬2£¬3¡£·²±¨µ½3ÕßÍ˳öȦ×Ó£¬ÕÒ³ö×îºóÁôÔÚȦ×ÓÖеÄÈËÔÀ´µÄÐòºÅ
½á¹ûÓ¦¸ÃÊÇ13 ¿ÉÎҵijÌÐòµÄ½á¹ûÊÇ11 Ï£ÍûºÃÐÄÈ˰ï¸ÄÒ»ÏÂ
#include <stdio.h>
#include < ......
ÔÚueÖдÓÔ¶³ÌunixÓöþ½øÖÆ·½Ê½ÏÂÔØcÎļþµ½±¾µØ£¬ÐÞ¸ÄÖ®ºóÓöþ½øÖÆ·½Ê½ÉÏ´«µ½unixÖУ¬ÔÙÓÃvi´ò¿ª¸ÃÎļþ£¬Ã¿ÐкóÃæ¾Í»áÓÐÒ»¸ö^MµÄ»»Ðзû£¬Èç¹û²ÉÓÃascii·½Ê½ÏÂÔØ£¬¶þ½øÖÆ·½Ê½ÉÏ´«µÄ»°¾ÍûÓÐ^M£¬ÄÇÇëÎÊÕâÑù»á¶Ô³ÌÐòÎļþ ......
ÒÔǰÔÚVCÀïÃæ½¨Ò»¸ö¹¤³Ì£¬¶¼Ö»ÓÃÒ»¸ö .c Îļþ£¬×òÌìÔÚÒ»¸ö¹¤³ÌÀïÓÃÁËÁ½¸ö .cÎļþÁË£¬Óöµ½ÎÊÌâÁË£¬Çë´ó¼ÒÖ¸µã¡£±ÈÈ磺
File1.c Fil ......
µØµãÔÚÉîÛÚÄÏɽ
¡¡¡¡×öCÈí¼þ¡£ÊÔÓÃ2K£¬²»ÖªµÀתÕý¸ø¹«Ë¾Ì¸¶àÉÙºÏÊʰ¡£¿
¡¡¡¡ÁíÍ⣬±¾ÈËС±¾£¬Ó¢ÓïÁù¼¶£¬ÊÔÓÃÈý¸öÔ±íÏÖµÃÒ²ËãÖÐÉÏˮƽ¡£µ«ÊÇÏÖÔÚ»¹²»ÄÜ×öÏîÄ¿¡£ÁíÍâ±ÏҵѧУûÓÐÃûÆø¡£
¡¡¡¡×ªÕý¸ø¹«Ë¾Ì¸¶àÉ ......
ÎÊһϣº
#include <stdio.h>
int main()
{
char x, y, z;
int i;
int a[16];
for(i=0; i<=16; i++)
{
a[i] = 0;
......