Java Swing How to - Retrieve the value in the visible cell (1,2) in a JTable

Question

We would like to know how to retrieve the value in the visible cell (1,2) in a JTable.

Answer

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import javax.swing.JTable;

public class Main {
  public static void main(String[] argv) throws Exception {
    int rows = 3;
    int cols = 3;
    JTable table = new JTable(rows, cols);

    int rowIndex = 1;
    int vColIndex = 2;
    Object o = table.getValueAt(rowIndex, vColIndex);

  }
}