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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!");
}
}


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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



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