Generating number in spiral series in java

Generating number in spiral series in java

public class GeneratingSpiral
{
	public static void main(String...s)
	{
		int n=5;
		int m[][]=new int[n][n];
		int c=1;
			for(int i=n-1,j=0;i>0;i--,j++)
			{
			for(int k=j;k<i;k++)
			m[j][k]=c++;
			for(int k=j;k<i;k++)
			m[k][i]=c++;
			for(int k=i;k>j;k--)
			m[i][k]=c++;
			for(int k=i;k>j;k--)
			m[k][j]=c++;
			}
				if(n%2==1)
				m[(n-1)/2][(n-1)/2]=c++;

			for(int i=0;i<n;i++)
			{
				for(int j=0;j<n;j++)
				{
				System.out.print(m[i][j]+" ");
				}
				System.out.print("\n");
			}
	}
}

Result

Generating number in spiral series in java :
1  2  3	 4  5
16 17 18 19 6
15 24 25 20 7
14 23 22 21 8
13 12 11 10 9