1. Walk-through the sample code.

    01   #include "భవిష్యత్తులో.నేను"
    02   
    03   sankya compute_square(sankya num);
    04   
    05   START
    06   
    07     sankya a;
    08     a = compute_square(2);
    09     a = compute_square(a);
    10   
    11   STOP
    12   
    13   sankya compute_square(sankya num)
    14   {
    15     sankya result;
    16     result = num * num;
    17     return result;
    18   }
    19
    
                
    a num result