I am getting the desired output. But still it shows 0/100 when submitted. Here is my code
import java.util.*;
public class Main {
public static void main(String args[]) {
Scanner sc=new Scanner(System.in);
int row=sc.nextInt();
int col=sc.nextInt();
int[][] arr=new int[row][col];
for(int i=0;i<row;i++){
for(int j=0;j<col;j++){
arr[i][j]=sc.nextInt();
}
}
int x=0;
while(x<=row-1){
if(x%2==0){
for(int i=0;i<row;i++){
System.out.print(arr[i][x]+", “);
}
}
else{
for(int i=row-1;i>=0;i–){
System.out.print(arr[i][x]+”, ");
}
}x++;
}
System.out.print(“END”);
}
}
Please help