JTable: getRowCount() : JTable « javax.swing « Java by API

1. Java by API
2. javax.swing
3. JTable

JTable: getRowCount()

  

import javax.swing.JTable;

public class Main {
  public static void main(String[] argv) throws Exception {
    Object[][] cellData = { { "1-1", "1-2" }, { "2-1", "2-2" } };
    String[] columnNames = { "col1", "col2" };

    JTable table = new JTable(cellData, columnNames);

    int rows = table.getRowCount();
    int cols = table.getColumnCount();

    System.out.println(rows);
    System.out.println(cols);
  }
}

   
    
  

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