event.ActionEvent evt) {Р jButton1ActionPerformed(evt);Р }Р });Р jTextArea1.setColumns(20);Р jTextArea1.setRows(5);Р jScrollPane2.setViewportView(jTextArea1);Р jLabel4.setBackground(new java.awt.Color(255, 255, 255));Р jLabel4.setFont(new java.awt.Font("新宋体", 0, 36)); // NOI18NР jLabel4.setText("数据挖掘");Р jLabel5.setText("置信度:");Р javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());Р getContentPane().setLayout(layout);Р layout.setHorizontalGroup(Р layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)Р .addGroup(layout.createSequentialGroup()Р .addGap(33, 33, 33)Р .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)Р .ponent(jScrollPane2)Р .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()