练习2.39
系统报错,错误信息如下所示:
练习2.40
#include <iostream>
using namespace std;
int main() {
struct Sales_data {
string bookNo = "0-201-78345-x";
unsigned units_sold = 3;
double revenue = 20;
};
return 0;
}
练习2.39
系统报错,错误信息如下所示:
练习2.40
#include <iostream>
using namespace std;
int main() {
struct Sales_data {
string bookNo = "0-201-78345-x";
unsigned units_sold = 3;
double revenue = 20;
};
return 0;
}