#include <stdio.h>


struct BankAccount
{
   int    accNum;
   double balance;
};


void update( struct BankAccount x )
{
   
   printf("Before update: x.accNum = %d  x.balance = %f\n", 
              x.accNum, x.balance);

   x.accNum = 1001;
   x.balance = 999999;

   printf("AFTER  update: x.accNum = %d  x.balance = %f\n", 
              x.accNum, x.balance);

}