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jButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
print(e); }
});
for(int row = 0; row < jTable.getRowCount(); row++){
Object val_1 = jTable.getValueAt(row, column1);
Object val_2 = jTable.getValueAt(row, column2);
Object val_3 = jTable.getValueAt(row, column3);
Object val_4 = jTable.getValueAt(row, column4);
......
}
// 打印
......