Write a java program to print following pattern:-

1 2 3 4 5 

10 9 8 7 6 

11 12 13 14 15 

20 19 18 17 16 

21 22 23 24 25 

import java.util.Scanner;

public class CountPattern27 {

public static void main(String[] args) {

Scanner sc=new Scanner(System.in);

System.out.println("Enter Size: ");

int n=sc.nextInt();

int k=1;

for (int i = 1; i <= n; i++) {

for (int j = 1; j <= n; j++) {

if (i%2 != 0) {

  System.out.print(k+" ");

} else {

System.out.print((-j+i*n+1)+" ");

}

k++;

}

System.out.println();

}

}

}