how to initialized with the appropriate sized and outlined with the task condition.....
package en.codegym.task.jdk13.task06.task0634;
import java.util.Scanner;
/*
Chess board
*/
public class Solution {
public static char[][] array;
public static void main(String[] args) {
//write your code here
//char [][] array = new char[n][n] ;
Scanner a=new Scanner(System.in);
int n=a.nextInt();
char [][] array = new char[n][n];
for( int i =0;i<array.length;i++) {
for(int j =0;j<array.length;j++) {
if((i+j)%2==0) {array[i][j]='#';System.out.print(array[i][j]);}
else{
array[i][j]=' ';
System.out.print(array[i][j] );
}
}
System.out.println() ;
}
//
}
}