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Displaying Source Code(s)
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Matrics Addition
--------------------------------------------------------------------------------
Description : Addition of two matrices using a UDF(User Defined
Function)
#include<iostream.h>
#include<conio.h>
#include<stdio.h>
struct matrics
{
int a[4][4], m, n;
};
matrics add_mat(matrics m1, matrics m2); //prototype declared
int main()
{
matrics x1, x2, x3;
int i, j;
cout<<"
Enter the size of matrics<BR>;
cout<<"
Enter rows <BR>;
cin>>x1.m;
cout<<"
Enter columns <BR>;
cin>>x1.n;
cout<<"
Enter the elements (Row-wise & Column-wise)
for(i=0; i<x1.m; i++)
{
for(j=0; j<x1.n; j++)
cin>>x1.a[i][j];
}
cout<<"
Enter the size of 2nd matrics<BR>;
cout<<"
Enter rows<BR>;
cin>>x2.m;
cout<<"
Enter columns<BR>;
cin>>x2.n;
cout<<"
Enter the elements (Row-wise & column-wise)
for(i=0; i<x2.m; i++)
{
for(j=0; j<x2.n; j++)
cin>>x2.a[i][j];
}
x3=add_mat(x1,x2);
cout<<"
The added matrics is<BR>;
for(i=0; i<x3.m; i++)
{
for(j=0; j<x3.n; j++)
cout<<x3.a[i][j]<<" ";
}
matrics add_mat(matrics m1, matrics m2)
{
matrics m3; //object of matrics type
int k, l;
if((m1.m==m2.m) && (m1.n==m2.n))
{ m3.m=m1.m+m2.m;
m3.n=m1.n+m2.n;
}
for(k=0; k<m1.m; k++)
{
for(l=0; l<m1.n; l++)
m3.a[k][l]=m1.a[k][l]+m2.a[k][l];
return (m3);
}
}// end of If loop
else
cout<<"
Addition is not possible<BR>;
} |
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123
Eng