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POHow to pass an 2D array to jtable in Netbeans
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  1. POHow to pass an 2D array to jtable in Netbeans
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    copied!<p>It is my first time I create a jtable,I want to display a jtable of int from another class.So I call the method getTable and assign it to the jtable,is it right?</p> <pre><code>jTable1 = new javax.swing.JTable(); jTable1.setModel(new javax.swing.table.DefaultTableModel( new int[][] = TableAdapter.getTableC() )); jScrollPane1.setViewportView(jTable1); </code></pre> <p>It keeps saying arraydimension missing, then I call the method getDimension() and I inserted it in various ways </p> <pre><code>new int[getDimension()][] = TableAdapter.getTableC() </code></pre> <p>or</p> <pre><code>new int[getDimension()][new int[getDimension()][] = TableAdapter.getTableC() </code></pre> <p>Thanks in adavance, and I am using Netbeans.</p> <hr> <p>I get the an animal table which has two types of animals and from this I interpret to integer code which is stored in a new table(tableC) just to make it easier</p> <pre><code>package tigers.bunnies; public class TableAdapter { static public int tableC[][];//=new int[3][3]; static private int dimension; public void Table(){ Animal tableT[][]; tableT = table.getTable(); dimension=tableT.length; //int tableC[][]; tableC = new int[dimension][dimension]; for(int i=0;i&lt;dimension;i++){ for(int j=0;j&lt;dimension;j++){ if(tableT[i][j]==null){ tableC[i][j]=0000; } else if(tableT[i][j] instanceof tiger){ tableC[i][j]=0001; } else if(tableT[i][j] instanceof tiger){ tableC[i][j]=0002; } } } } public static int[][] getTableC() { return tableC; } public static int getDimension() { return dimension; } } </code></pre> <hr> <p>also when I use</p> <pre><code>jTable1.setModel(new javax.swing.table.DefaultTableModel( TableAdapter.getTableC() )); </code></pre> <p>it has these errors: <img src="https://i.stack.imgur.com/MPxZZ.png" alt="]![Error">(C:\Users\user\Desktop\error.png)</p>
 

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