public class TooDeez {
    public static void main(String[] args) {
        int[][] arr=new int[5][5];
        int[][] grid={{1,2,3,4,5,6,7,8},
                      {2,3,4,5,6,7,8,9},
                      {3,4,5,6,7,8,9,0},
                      {0,9,8,7,6,5,4,3},
                      {4,3,2,5,6,7,3,9},
                      {4,5,6,1,4,8,9,0},
                      {3,2,1,5,6,7,8,9},
                      {3,2,5,6,7,1,2,7}
        };
        int[]nums={1,2,3,4,5,6,7,8,9,0};

        arr[3][4]=5;
        int n=arr[1][2];
        grid[1][1]=10;
        System.out.println(grid[5][5]);

        for(int i=0; i<grid.length; i++){//row loop
            for(int j=0; j<grid[i].length; j++){//col loop
                System.out.print(grid[i][j]+",");
            }
            System.out.println();
        }

        int count=0;
        for(int row=0; row<grid.length; row++){
            for(int col=0; col<grid[row].length; col++){
                if(row%2==0){
                    grid[row][col]=count;
                }
                else {
                    int lastOne = grid[row].length - col - 1;
                    grid[row][lastOne] = count;
                }
                count++;
            }
        }

        for(int[]row: grid){
            for(int i: row){
                System.out.print(i+", ");
            }
            System.out.println();
        }


    }
}