作业帮c++矩阵的加法 #include#includeclass matrix{public:void setvalue();void display();matrix operator +(matrix &b);matrix();matrix(int m,int n);private:int M,N;double *array;};matrix::matrix(int m,int n){ array=NULL;M=m;N=n;array=new double[M*N];}mat
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/25 20:27:45
![c++矩阵的加法 #include#includeclass matrix{public:void setvalue();void display();matrix operator +(matrix &b);matrix();matrix(int m,int n);private:int M,N;double *array;};matrix::matrix(int m,int n){ array=NULL;M=m;N=n;array=new double[M*N];}mat](/uploads/image/z/7670729-65-9.jpg?t=c%2B%2B%E7%9F%A9%E9%98%B5%E7%9A%84%E5%8A%A0%E6%B3%95+%23include%23includeclass+matrix%7Bpublic%3Avoid+setvalue%28%29%3Bvoid+display%28%29%3Bmatrix+operator+%2B%28matrix+%26b%29%3Bmatrix%28%29%3Bmatrix%28int+m%2Cint+n%29%3Bprivate%3Aint+M%2CN%3Bdouble+%2Aarray%3B%7D%3Bmatrix%3A%3Amatrix%28int+m%2Cint+n%29%7B+array%3DNULL%3BM%3Dm%3BN%3Dn%3Barray%3Dnew+double%5BM%2AN%5D%3B%7Dmat)
c++矩阵的加法 #include#includeclass matrix{public:void setvalue();void display();matrix operator +(matrix &b);matrix();matrix(int m,int n);private:int M,N;double *array;};matrix::matrix(int m,int n){ array=NULL;M=m;N=n;array=new double[M*N];}mat
c++矩阵的加法
#include
#include
class matrix
{
public:
void setvalue();
void display();
matrix operator +(matrix &b);
matrix();
matrix(int m,int n);
private:
int M,N;
double *array;
};
matrix::matrix(int m,int n)
{
array=NULL;
M=m;N=n;
array=new double[M*N];
}
matrix::matrix()
{
delete[]array;
}
matrix matrix::operator +(matrix &b)
{
matrix c(M,N);
for(int i=0;i
c++矩阵的加法 #include#includeclass matrix{public:void setvalue();void display();matrix operator +(matrix &b);matrix();matrix(int m,int n);private:int M,N;double *array;};matrix::matrix(int m,int n){ array=NULL;M=m;N=n;array=new double[M*N];}mat
#include
using namespace std;
class CMatrix
{
public:
CMatrix(unsigned long m,unsigned long n);
CMatrix(CMatrix& A); // COPY构造函数,必须要.
CMatrix(){_m=0;_n=0;_data=NULL;}//无参数构造函数,必须要.
CMatrix(){if(_data!=NULL)delete _data;}
void DisplayOnCMD();
bool SetCell(unsigned long x,unsigned long y,double data);
double GetCell(unsigned long x,unsigned long y);
unsigned long GetM(){return _m;}
unsigned long GetN(){return _n;}
CMatrix operator+(const CMatrix &A);
CMatrix operator=(const CMatrix &A);
private:
unsigned long _m,_n;
double* _data;
};
CMatrix::CMatrix(unsigned long m,unsigned long n)
{
_m=m;_n=n;
_data=new double[_m*_n];
for(int i=0;i