#include<iostream>
using namespace std;
class matrix
{
int a[10][10],row,col;
public:
void getdata();
int operator==(matrix);
matrix operator+(matrix);
matrix operator-(matrix);
friend ostream&operator<<(ostream &,matrix &);
matrix(int r,int c)
{
row=r;
col=c;
}
};
void matrix::getdata()
{
for(int i=0;i<row;i++)
{
for(int j=0;j<col;j++)
cin>>a[i][j];
}
}
int matrix::operator==(matrix m2)
{
if((m2.row==row)&&(m2.col==col))
return 1;
else
return 0;
}
matrix matrix::operator+(matrix m2)
{
matrix m3(row,col);
for(int i=0;i<row;i++)
{
for(int j=0;j<col;j++)
m3.a[i][j]=a[i][j]+m2.a[i][j];
}
return m3;
}
matrix matrix::operator-(matrix m2)
{
matrix m4(row,col);
for(int i=0;i<row;i++)
{
for(int j=0;j<col;j++)
m4.a[i][j]=a[i][j]-m2.a[i][j];
}
return m4;
}
ostream&operator<<(ostream &out,matrix &m)
{
for(int i=0;i<m.row;i++)
{
for(int j=0;j<m.col;j++)
cout<<m.a[i][j]<<"\t";
cout<<"\n";
}
return cout;
}
int main()
{
int m,n,p,q;
cout<<"enter the orderof matrix1 \n";
cin>>m>>n;
matrix m1(m,n);
cout<<"enter the order of matrix 2\n";
cin>>p>>q;
matrix m2(p,q);
if(m1==m2)
{
cout<<"enter the elements of m1";
m1.getdata();
cout<<"enter the elements of m2";
m2.getdata();
matrix m3(m,n),m4(m,n);
m3=m1+m2;
cout<<"sum=\n"<<m3;
m4=m1-m2;
cout<<"diff=\n"<<m4;
}
else
cout<<"matrix are not compatiable\n";
return 0;
}
using namespace std;
class matrix
{
int a[10][10],row,col;
public:
void getdata();
int operator==(matrix);
matrix operator+(matrix);
matrix operator-(matrix);
friend ostream&operator<<(ostream &,matrix &);
matrix(int r,int c)
{
row=r;
col=c;
}
};
void matrix::getdata()
{
for(int i=0;i<row;i++)
{
for(int j=0;j<col;j++)
cin>>a[i][j];
}
}
int matrix::operator==(matrix m2)
{
if((m2.row==row)&&(m2.col==col))
return 1;
else
return 0;
}
matrix matrix::operator+(matrix m2)
{
matrix m3(row,col);
for(int i=0;i<row;i++)
{
for(int j=0;j<col;j++)
m3.a[i][j]=a[i][j]+m2.a[i][j];
}
return m3;
}
matrix matrix::operator-(matrix m2)
{
matrix m4(row,col);
for(int i=0;i<row;i++)
{
for(int j=0;j<col;j++)
m4.a[i][j]=a[i][j]-m2.a[i][j];
}
return m4;
}
ostream&operator<<(ostream &out,matrix &m)
{
for(int i=0;i<m.row;i++)
{
for(int j=0;j<m.col;j++)
cout<<m.a[i][j]<<"\t";
cout<<"\n";
}
return cout;
}
int main()
{
int m,n,p,q;
cout<<"enter the orderof matrix1 \n";
cin>>m>>n;
matrix m1(m,n);
cout<<"enter the order of matrix 2\n";
cin>>p>>q;
matrix m2(p,q);
if(m1==m2)
{
cout<<"enter the elements of m1";
m1.getdata();
cout<<"enter the elements of m2";
m2.getdata();
matrix m3(m,n),m4(m,n);
m3=m1+m2;
cout<<"sum=\n"<<m3;
m4=m1-m2;
cout<<"diff=\n"<<m4;
}
else
cout<<"matrix are not compatiable\n";
return 0;
}
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