C Program to interchange the main diagonal elements of the matrix

C Program to interchange the main diagonal elements of the matrix. This Program will accept a matrix of order M x N and store its elements and interchange the main diagonal elements of the matrix with that of the secondary diagonal elements .   Read more about C Programming Language .

/***********************************************************
* You can use all the programs on www.c-program-example.com
* for personal and learning purposes. For permissions to use the
* programs for commercial purposes,
* contact [email protected]
* To find more C programs, do visit www.c-program-example.com
* and browse!
*
* Happy Coding
***********************************************************/
void main ()
{

static int ma[10][10];
int i,j,m,n,a;

printf ("Enetr the order of the matix n");
scanf ("%d %d",&m,&n);

if (m ==n )
{
printf ("Enter the co-efficients of the matrixn");
for (i=0;i<m;++i)
{
for (j=0;j<n;++j)
{
scanf ("%dx%d",&ma[i][j]);
}
}

printf ("The given matrix is n");
for (i=0;i<m;++i)
{
for (j=0;j<n;++j)
{
printf (" %d",ma[i][j]);
}
printf ("n");
}

for (i=0;i<m;++i)
{
a = ma[i][i];
ma[i][i] = ma[i][m-i-1];
ma[i][m-i-1] = a;
}

printf ("THe matrix after changing the n");
printf ("main diagonal & secondary diagonaln");
for (i=0;i<m;++i)
{
for (j=0;j<n;++j)
{
printf (" %d",ma[i][j]);
}
printf ("n");
}
}
else
printf ("The givan order is not square matrixn");

} /* end of main() */
Read more Similar C Programs
Matrix Programs
Learn C Programming

You can easily select the code by double clicking on the code area above.

To get regular updates on new C programs, you can Follow @c_program

You can discuss these programs on our Facebook Page. Start a discussion right now,

our page!

Share this program with your Facebook friends now! by liking it

(you can send this program to your friend using this button)

Like to get updates right inside your feed reader? Grab our feed!

(c) www.c-program-example.com

Leave a Reply