下面是我的程序
#include <iostream>
using namespace std;
class rectangle{
public:
double m,n;
double A(double a,double b){
return m=a*b;
}
double B(double c,double d){
return n=c*d;
}
double addarea(rectangle A,rectangle B){
return m+n;
}
};
int main(){
rectangle A,B,C;
A.A(2.5,4.0);
B.B(4.5,6.0);
C.addarea(A,B);
cout<<"长方形A(2.5×4)和长方形B(4.5×6)面积之和为"<<C.addarea(A,B)<<endl;
return 0;
}
#include <iostream>
using namespace std;
class rectangle{
public:
double m,n;
double A(double a,double b){
return m=a*b;
}
double B(double c,double d){
return n=c*d;
}
double addarea(rectangle A,rectangle B){
return m+n;
}
};
int main(){
rectangle A,B,C;
A.A(2.5,4.0);
B.B(4.5,6.0);
C.addarea(A,B);
cout<<"长方形A(2.5×4)和长方形B(4.5×6)面积之和为"<<C.addarea(A,B)<<endl;
return 0;
}