#include <stdio.h>
int main(void) {
int arr[5][5],i,j,r,c,row[10],col[10],n,val[10],k=0;
printf("Enter how many row in 2D:");
scanf("%d",&r);
printf("Enter how many columns in 2D:");
scanf("%d",&c);
printf("Enter %d x %d array elements.....\n",r,c);
for(**0;i<r;i++)
{
for(j=0;j<c;j++)
{
printf("Enter element[%d][%d]:",i+1,j+1);
scanf("%d",&arr[i][j]);
}
}
for(**0;i<r;i++)
{
for(j=0;j<c;j++)
{
if(arr[i][j]!=0)
{
row[k]=i+1;
col[k]=j+1;
val[k]=arr[i][j];
k++;
}
}
}
printf("Your matrix in sparse matrix form....\n");
printf("Element No\tRow\tColumn\tValue\n");
for(**0;i<k;i++)
{
printf("%d\t\t\t%d\t\t%d\t\t%d\n",i+1,row[i],col[i],val[i]);
}
return 0;
}