templates(C++ program)

/*Write a C++ program using function template to read two matrices of
different data types such as integers and floating point values and perform
simple arithmetic operations on these matrices separately and display.
Coded for KoDes4.blogspot.com*/

#include
#include
#include
template
class CMatrix
{
int Row, Col;
T a[10][10];
public:
void Input();
void AddMat(CMatrix mat1, CMatrix mat2);
int check(CMatrix mat2);
void SubMat(CMatrix mat1, CMatrix mat2);
void Display();
};
template
void CMatrix::Input()
{
cout<<"\nEnter the order for the matrix "; cin>>Row>>Col;
cout<<"\n Enter the elements:"; for(int i=0; i>a[i][j];
}
}
}
template
void CMatrix::Display()
{
for(int i=0; i
void CMatrix::AddMat(CMatrix mat1, CMatrix mat2)
{
Row = mat1.Row;
Col = mat1.Col;
for(int i=0; i
void CMatrix::SubMat(CMatrix mat1, CMatrix mat2)
{
Row = mat1.Row;
Col = mat1.Col;
for(int i=0; i
int CMatrix::check(CMatrix mat2)
{
int m,n,p,q;
m = Row;
n = Col;
p = mat2.Row;
q = mat2.Col;
if(m==p && n==q)
return 1;
else
return 0;
}
void main()
{
int ch,op,k,r;
clrscr();
do
{
cout<<"\n"; cout<<"\n Matrix operations using templates"; cout<<"\n1.Integer\n2.float\n3.exit"; cout<<"\n Choice..."; cin>>ch;
switch(ch)
{
case 1:
CMatrix m1, m2, res;
cout<<"\n\n Integer Matrix:"; cout<<"\n\t1.ADD\n\t2.SUB\n\t3.Main Menu"; cout<<"\n Choice...."; cin>>op;
switch(op)
{
case 1:
m1.Input();
m2.Input();
k=m1.check(m2);
if(k==1)
{
res.AddMat(m1, m2);
cout<<"\n Addition of marix::"; res.Display(); } else cout<<"\n ROWS AND COLOUNMS OF MAT ARE NOT EUQAL"; break; case 2: m1.Input(); m2.Input(); k=m1.check(m2); if(k==1) { res.SubMat(m1, m2); cout<<"\n The subtraction of the two matrices is"; res.Display(); } else cout<<"\nROWS AND COLOUNMS OF MAT ARE NOT EUQAL"; break; case 3: break; } break; case 2: CMatrix fm1, fm2, fres;
cout<<"\n\n Float Matrix:"; cout<<"\n\t1.ADD\n\t2.SUB\n\t3.Main Menu"; cout<<"\n Choice...."; cin>>r;
switch(r)
{
case 1:
fm1.Input();
fm2.Input();
k=fm1.check(fm2);
if(k==1)
{
fres.AddMat(fm1, fm2);
cout<<"\nThe addition of the two matrices is"; fres.Display(); } else cout<<"\nROWS AND COLOUNMS OF MAT ARE NOT EUQAL"; break; case 2: fm1.Input(); fm2.Input(); k=fm1.check(fm2); if(k==1) { fres.SubMat(fm1, fm2); cout<<"\nThe subtraction of the two matrices is"; fres.Display(); } else cout<<"\nROWS AND COLOUNMS OF MAT ARE NOT EUQAL"; break; case 3: break; } } } while(ch!=3); getch(); }