2D array trying to display properly

Question

package arrays;

import java.util.Iterator;

public class StringArray2D {

public static void main(String[] args) {
    // TODO Auto-generated method stub

    String row1[][]={{"Robert","Albert","Gilbert"},{"Fobert","Sobert","Nareg","Nari"},{"Marie","Sarie","Kharie","Aarie","Akiahsbdfuiah"}};
    display2(row1);
}

public static void display2(String x[][]){

    for (int row = 0; row < x.length; row++) {
        for (int column = 0; column < x[row].length; column++) {
            System.out.print(x[row][column] +"\t"); 
        }


        System.out.println();
    }

}
public static void display(String x[][]){
    for (int row = 0; row < x.length; row++) {
        for (int column = 0; column < x[row].length; column++) {
            System.out.println(x[row][column] + "\t");
        }
        System.out.println();
    }

}

}

hello guys ... im trying to display this 2D array properly Proper Display

but instead i get the display like this Improper Display

the method "display2" works properly , the method "display" doesnt work properly what am i missing ?

Do you know what the ln in System.out.println means? and how is it different from System.out.print? — Guy
– Guy, Commented Jul 13, 2017 at 6:31
display() is using System.out.println which prints to a newline each time. Your code is fine. — Tim Biegeleisen
– Tim Biegeleisen, Commented Jul 13, 2017 at 6:31
annnn yess i got it ... didnt pay attention ... thats it ... should be System.out.print instead of System.out.println — berobero
– berobero, Commented Jul 13, 2017 at 6:32

vortigern · Accepted Answer · 2017-07-13 06:33:10Z

1

Then use the "display2" method, what's the problem? This is the difference: System.out.print(x[row][column] +"\t");

vs

System.out.println(x[row][column] +"\t");

The first one writes what you provide, the second one writes it and adds a new line.

answered Jul 13, 2017 at 6:33

vortigern

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