public class TwoDArrayDemo
{
    public TwoDArrayDemo()
    {
    
       int rows = 3;
       int cols = 2;    
    String[][] table =  {
                        {"a","b","c"},
                        {"d","e","f","g"},                        
                        {"g","h"},
                            };
    int r,i,c;
                            
    for( i = 0 ; i < table.length ; i++)
        {
        System.out.println("table["+i+"].length = " + table[i].length +  " , table["+i+"] = " + table[i] ) ;
        }
            System.out.println("--------------------------------------");
    for( r = 0 ; r < table.length ; r++)
        {
            for( c = 0 ; c < table[r].length ; c++)
            {
            System.out.print("table["+r+"]["+c+"] : " + table[r][c] +"\t   "); 
            }
            System.out.println();
        }
        
        
        int[][] matrix = new int[3][4];
   
        for( r = 0 ; r < matrix.length ; r++)
            for( c = 0 ; c < matrix[r].length ; c++)
                matrix[r][c]= r +c;; 
        
                
        for( r = 0 ; r < matrix.length ; r++)
            {
                for( c = 0 ; c < matrix[r].length ; c++)
                System.out.print(matrix[r][c] +"\t");
              System.out.println();  
            }
        
        
}




}