作业帮求大神纠错 C++#include using namespace std;class rectangle{public:rectangle(){cout
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求大神纠错 C++#include using namespace std;class rectangle{public:rectangle(){cout
求大神纠错 C++
#include
using namespace std;
class rectangle
{
public:
rectangle(){cout
求大神纠错 C++#include using namespace std;class rectangle{public:rectangle(){cout
#include
using namespace std;
class rectangle
{
public:
rectangle(){cout