Printing a 2d array in Java like a table

arrays, eclipse, java

Solution

You need to print out the array separately from entering the number. So you can do something like this:

public class PrintArray {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);

        int[][] table = new int[4][4];
        for (int i = 0; i < table.length; i++) {
            for (int j = 0; j < table.length; j++) {
                // System.out.println("Enter a number.");
                int x = input.nextInt();
                table[i][j] = x;
            }
            //System.out.println();
        }
        // System.out.println(table);

        for (int i = 0; i < table.length; i++) {
            for (int j = 0; j < table[i].length; j++) {
                System.out.print(table[i][j] + " ");
            }
            System.out.println();
        }
    }
}

Problem

I'd like to print an inputed 2-dimensional array like a table i.e if for some reason they put in all 1s... ``` 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ``` Just like so above but in the console on Java eclipse, no fancy buttons and GUI's but in the console, here is what I have.... ``` import java.util.Scanner; public class Client { public static void main(String[] args){ Scanner input = new Scanner(System.in); int[][] table = new int[4][4]; for (int i=0; i < table.length; i++) { for (int j=0; j < table.length; j++) { System.out.println("Enter a number."); int x = input.nextInt(); table[i][j] = x; System.out.print(table[i][j] + " "); } System.out.println(); } System.out.println(table); } } ``` And this is what I get when I input everything and the console terminates: ``` Enter a number. 1 1 Enter a number. 1 1 Enter a number. 1 1 Enter a number. 1 1 [[I@3fa1732d ```

Original source

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