void fun(char *t,char *s)

{ while(*t!=0) t++;

while((*t++=*s++)!=0);

}

main()

{ char ss[10]="acc",aa[10]="bbxxyy"; fun(ss,aa); printf("%s,%s\n",ss,aa); }

程序的运行结果是

A)accxyy,bbxxyy

C)accxxyy,bbxxyy D)accbbxxyy,bbxxyy

B)acc,bbxxyy