  Pre elements that have been nested in a table.

    Python               Java                      
                                                   
    b = 1                int b = 1;                
    for a in range(10):  for (int a=0; a<10; a++) {
       print(a)             System.out.println(a); 
       b *= a               b = b * a;             
       print(b)             System.out.println(b); 
                         }                         
                                                   
    3.8                  14                        
    
