Resources » Articles/Knowledge Sharing » Computer & Technology

C Program of sparse matrix for 3-tuple method using array


Posted Date: 24-Mar-2008  Last Updated:   Category: Computer & Technology    
Author: Member Level: Gold    Points: 2



/* Program of sparse matrix for 3-tuple method using array*/
#include
#define srow 50
#define mrow 20
#define mcolumn 20

main()
{
int mat[mrow][mcolumn],sparse[srow][3];
int i,j,nzero=0,mr,mc,sr,s;
printf("Enter number of rows : ");
scanf("%d",&mr);
printf("Enter number of columns : ");
scanf("%d",&mc);

for(i=0;i for(j=0;j {
printf("Enter element for row %d,column %d : ",i+1,j+1);
scanf("%d",&mat[i][j]);
}
printf("Entered matrix is : \n");
for(i=0;i {
for(j=0;j {
printf("%6d",mat[i][j]);
if(mat[i][j]!=0)
nzero++;
}
printf("\n");
}

sr=nzero+1;
sparse[0][0]=mr;
sparse[0][1]=mc;
sparse[0][2]=nzero;
s=1;

for(i=0;i for(j=0;j {
if(mat[i][j]!=0)
{
sparse[s][0]=i+1;
sparse[s][1]=j+1;
sparse[s][2]=mat [i][j];
s++;
}
}
printf("Sparse matrix is :\n");
for(i=0;i {
for(j=0;j<3;j++)
printf("%5d",sparse[i][j]);
printf("\n");
}
}/*End of main()*/


Did you like this resource? Share it with your friends and show your love!




Responses to "C Program of sparse matrix for 3-tuple method using array"
Feedbacks      

Post Comment:




  • Do not include your name, "with regards" etc in the comment. Write detailed comment, relevant to the topic.
  • No HTML formatting and links to other web sites are allowed.
  • This is a strictly moderated site. Absolutely no spam allowed.
  • Name:   Sign In to fill automatically.
    Email: (Will not be published, but required to validate comment)



    Type the numbers and letters shown on the left.


    Submit Article     Return to Article Index

    Awards & Gifts
    Active Members
    TodayLast 7 Daysmore...

    ISC Technologies, Kochi - India. Copyright © All Rights Reserved.