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copied!<p>Here is a rough code to without any validations and layout considerations. You may use this to fulfill your requirement further.</p> <pre><code>public class ClsCreateTextBoxes extends javax.swing.JFrame{ private javax.swing.JPanel jpInputPanel = null; private javax.swing.JTextField jtfRows = null; private javax.swing.JTextField jtfColumns = null; private javax.swing.JButton jbCreateMatrix = null; private javax.swing.JPanel jpMatrixPanel = null; public ClsCreateTextBoxes(){ setSize(400, 400); setDefaultCloseOperation(EXIT_ON_CLOSE); getContentPane().setLayout(new java.awt.BorderLayout()); jpInputPanel = new javax.swing.JPanel(new java.awt.FlowLayout()); jtfRows = new javax.swing.JTextField(10); jpInputPanel.add(jtfRows); jtfColumns = new javax.swing.JTextField(10); jpInputPanel.add(jtfColumns); jbCreateMatrix = new javax.swing.JButton("Create"); jbCreateMatrix.addActionListener(new java.awt.event.ActionListener(){ public void actionPerformed(java.awt.event.ActionEvent ae){ // Assuming proper number is given jpMatrixPanel.setLayout(new java.awt.GridLayout(Integer.parseInt(jtfRows.getText()), Integer.parseInt(jtfColumns.getText()))); for(int rowIndex = 0; rowIndex < Integer.parseInt(jtfRows.getText()); rowIndex ++){ for(int columnIndex = 0; columnIndex < Integer.parseInt(jtfColumns.getText()); columnIndex ++){ jpMatrixPanel.add(new javax.swing.JTextField(10)); pack(); } } } }); jpInputPanel.add(jbCreateMatrix); getContentPane().add(jpInputPanel, java.awt.BorderLayout.NORTH); jpMatrixPanel = new javax.swing.JPanel(); getContentPane().add(jpMatrixPanel, java.awt.BorderLayout.SOUTH); pack(); } public static void main(String[] args){ ClsCreateTextBoxes createdTextBoxes = new ClsCreateTextBoxes(); createdTextBoxes.setVisible(true); } } </code></pre>

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