A pointB leadC comeD amount
A point
B lead
C come
D amount
相关考题：
有下列程序:includeUsing namespace std;Class Amount{ int amount;public; Amount(i 有下列程序： #include＜iostream＞ Using namespace std; Class Amount{ int amount; public; Amount(int n=O):amount(n){} Int getAmount()const{return amount;} Amount operator+=(AmountA) {A．*thisB．thisC．amountD．amount
以下哪个命令是正确配置ATM子接口的()。 A.interfaceATM0.0.1point-to-point、B.interfaceATM0/0.1point-to-point、C.interfaceATM0/0/1point-to-point、D.interfaceATM0.0/1point-to-point。
若有语句int *point, a=4; point=a; 下面均代表地址的一组选项是A．point, *aB．*a, a, *pointC．*point, *point, aD．a, *point , point
6、若有语句int *point,a=4;和 point=a;下面均代表地址的一组选项是A．A) a,point,*aB．B) *a,a,*pointC．C) *point,*point,aD．D) a,*point,point
若有语句int *point,a=4;和 point=a;下面均代表地址的一组选项是A．A) a,point,*aB．B) *a,a,*pointC．C) *point,*point,aD．D) a,*point,point
7、BookStore数据库中有销售明细表OrderDetail（OrderCode, BookCode, Amount) 查询销售总量前20%的图书，并按总销量降序排列。SQL语句： SELECT TOP 20 PERCENT Bookcode As 书号, SUM（Amount)As总销量 ROM OrderDetail GROUP BY Bookcode ORDER BY ________A．Amount DESCB．SUM(Amount) DESCC．COUNT(Amount) DESCD．ADD(Amount) DESC
BookStore数据库中有销售明细表OrderDetail（OrderCode, BookCode, Amount) 查询销售总量前20%的图书，并按总销量降序排列。SQL语句： SELECT TOP 20 PERCENT Bookcode As 书号, SUM（Amount)As总销量 ROM OrderDetail GROUP BY Bookcode ORDER BY ________A．Amount DESCB．SUM(Amount) DESCC．COUNT(Amount) DESCD．ADD(Amount) DESC
【单选题】BookStore数据库中有销售明细表OrderDetail（OrderCode, BookCode, Amount)查询销售总量前20%的图书，并按总销量降序排列。SQL语句： SELECT TOP 20 PERCENT Bookcode As 书号, SUM（Amount)As总销量 ROM OrderDetail GROUP BY Bookcode ORDER BY ________A．Amount DESCB．SUM(Amount) DESCC．COUNT(Amount) DESCD．ADD(Amount) DESC
若有语句 int *point, a = 4; point = a; 下面均代表地址的一组选项是（）A．point,*aB．*a,a, *pointC．*point, *point, aD．a, *point,point