07-03-2013, 07:25 PM
Hello I am kinda new to java, I've been messing around with it a lil for the past few weeks.
Now I created this program that would print out a 5x5 square using an 2d String array.
Here is my code:
The problem is that I'm getting this output:
Which is a 4x5 square and not a 5x5 one. Can someone tell me what the problem is?
(Xeo, please do not say that the problem is java itself
)
Now I created this program that would print out a 5x5 square using an 2d String array.
Here is my code:
Code:
package main;
public class Main {
//Creating an 2D array of strings.
public static String[][] screen = new String[5][5];
public static void main(String[] args) {
//Setting the array using some fancy for loops.
for(int i = 0; i < 5; i++)
for(int j = 0; j < 5; j++)
screen[i][j] = j + ", " + i;
//Printing the array using some fancy for loops.
for(int i = 0; i < 5; i++)
{
for(int j = 0; j < 5; j++)
{
if(j == 4)
{
System.out.println("");
}
else
{
System.out.print(screen[i][j] + " | ");
}
}
}
}
}The problem is that I'm getting this output:
Code:
0, 0 | 1, 0 | 2, 0 | 3, 0 |
0, 1 | 1, 1 | 2, 1 | 3, 1 |
0, 2 | 1, 2 | 2, 2 | 3, 2 |
0, 3 | 1, 3 | 2, 3 | 3, 3 |
0, 4 | 1, 4 | 2, 4 | 3, 4 |Which is a 4x5 square and not a 5x5 one. Can someone tell me what the problem is?
(Xeo, please do not say that the problem is java itself
)
omething
