14. 58. 5. 从table与model中获得单元格的值 Retrieve the value in cell (1,2) from the model

import javax.swing.JTable;public class RetrieveValueJTable { public static void main(String[] args) throws Exception{int rows = 3;int cols = 3;JTable table = new JTable(rows,cols);int rowIndex = 1;int colIndex = 2;Object o = table.getValueAt(rowIndex, colIndex);System.out.println(o);}}

import javax.swing.JTable;public class RetrieveValueModel {public static void main(String[] args) {int rows = 3;    int cols = 3;    JTable table = new JTable(rows, cols);    Object o = table.getModel().getValueAt(1, 1);    System.out.print(o);}}