发布时间 : 星期三 文章C 面向对象程序设计教程[第3版]--陈维兴,林小茶课后习题答案解析更新完毕开始阅读afab04beec630b1c59eef8c75fbfc77da2699782
WORD格式.分享
if(str[i] != 0 && (str[i] < 'A')) {
str[i] += ('A' - 'a'); } }
fstream out(\, ios::app); if(!out) {
cout << \打开文件file2.txt失败!\\n\; abort(); }
out >> str; in.close(); out.close(); return 0; }
7.15 不会。
#include
class order {
private:
int orderID; int buyerID; int listcount;
string orderlist[20]; static int ordercount; public:
order(buyer &person, book &b[], int bookNumber) {
ordercount++;
orderID = ordercount; buyerID = person.buyerID; listcount = bookNumber;
for(int i = 0; i < bookNumber; i++) orderlist[i] = b[i].book_ID; }
精品.资料
WORD格式.分享
void show() {
cout << \订单编号: \ << orderID << \购书人编号: \ << buyerID << \购书数量: \ << listcount << endl; for(int i = 0; i < listcount; i++)
cout << \书号: \ << orderlist[i] << endl;; } };
int order::ordercount = 0;
int main() {
book *c[20];
book c1(\, \程序设计\, \谭浩强\, \清华\, 25); book c2(\, \程序设计\, \谭浩强\, \清华\, 28);
c[1] = &c1; c[2] = &c2;
layfolk b1(\林晓茶\, 1, \北京\, 0); order ord(b1, c, 2); order.show(); return 0; }
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