晨曦2012的专栏

程序1.#includemain(){char a[3][7]={"wphone","abcdef","google"};char (*p)[3];int b[3]={3,4,5};int *ptr=(int *)(&b+1);p=a;printf("%d\n",*(ptr-1));printf("%c %c\n",*(*(p+2)+1) ,p[2][1]);}输出：5

选择排序===============================================void SelectSort(RecordType r[], int length){ n=length; for ( i=1 ; i<= n－1; ++i) { k=i; for ( j=i+1 ; j<= n ; ++j) i