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char * fun1()
{
char *p = "haha";
return p;
}
char * fun2()
{
char p[] = "haha";
return p;
}
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void fun3()
{
char p[][4] = {"11","22","33","44"};
printf("%s",p+1);//Õâ¸ö¿ÉÒÔÊä³ö22
printf("%s",*(p+1));//Õâ¸ö¿ÉÒÔÊä³ö22
printf("%s",p[1][4]);//ΪʲôÕâ¸ö´íÎó*(p+1)²»¾ÍÊÇp[1][4]Â
}
http://blog.163.com/yan_zhennan@126/blog/static/10934475020098128952406/
**(p+1)ÊÇp[1][0]
printf("%s",p[1][4]);//ΪʲôÕâ¸ö´íÎó*(p+1)²»¾ÍÊÇp[1][4]Â
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char *p = "haha"; ¡°haha"´æ´¢ÔÚ³£Á¿Çø£¬³ÌÐò½áÊø²ÅÊÍ·Å
char p[] = "haha"; ´æ´¢ÔÚÕ»ÉÏ£¬º¯Êý½áÊø¾ÍûÁË
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struct hostent *hp;
char AlarmDevIP[20];
int x2;
hp = gethostbyname("www.google.com");
if (hp)
{
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