晨曦2012的专栏

程序1. #include main(){ 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