Filter löschen
Filter löschen

Info

Diese Frage ist geschlossen. Öffnen Sie sie erneut, um sie zu bearbeiten oder zu beantworten.

Need to print Matrix Spiral of an image

1 Ansicht (letzte 30 Tage)
Nimit Jain
Nimit Jain am 6 Jul. 2016
Geschlossen: John D'Errico am 6 Jul. 2016
Hello, I have written a program in Java to spiral print of 2-dimensional array. Now need that in matlab. My image size is (768, 738, 3)
package ArrayAndString;
public class MatrixSpiral {
public static void main(String[] args) {
// TODO Auto-generated method stub
int[][] a = {{1,2,3,4,5,6},
{7,8,9,10,11,12},
{13,14,15,16,17,18}};
System.out.println(a.length+" "+a[0].length);
int row = a.length;
int col = a[0].length;
spiralPath(row, col, a);
}
private static void spiralPath(int m, int n, int[][] a) {
int i, k = 0, l = 0;
/* k - starting row index
m - ending row index
l - starting column index
n - ending column index
i - iterator
*/
while(k<m && l<n)
{
// Print the first row from the remaining rows
for(i=l; i<n;++i)
{
System.out.print(a[k][i]+" ");
}
k++;
/* Print the last column from the remaining columns */
for(i = k;i<m;++i)
{
System.out.print(a[i][n-1]+" ");
}
n--;
/* Print the last row from the remaining rows */
if(k<m)
{
for(i=n-1;i >= l ;--i)
{
System.out.print(a[m-1][i]+" ");
}
m--;
}
/* Print the first column fromthe remaining columns */
if(l<m)
{
for(i = m-1; i>= k; --i)
{
System.out.print(a[i][l]+" ");
}
l++;
}
}
}
}
  3 Kommentare
Nimit Jain
Nimit Jain am 6 Jul. 2016
Means?
John D'Errico
John D'Errico am 6 Jul. 2016
It means that we don't write your code for you here. You need to make an effort. After all, this is your homework, not ours.

Antworten (0)

Diese Frage ist geschlossen.

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by