Answer Posted / rahul sharma

Dijkstra explains why we should index from 0. This is a
problem on how to denote a subsequence of natural numbers,
say for example 1,2,3,...,10. We have four solutions available:
a. 0<i<11
b. 1<=i<11
c. 0<i<=10
d. 1<=i<=10

Dijkstra argues that the proper notation should be able to
denote naturally the two following cases:
1. The subsequence includes the smallest natural number, 0
2. The subsequence is empty

Requirement 1. leaves out a. and c. since they would have
the form -1<i which uses a number not lying in the natural
number set (Dijkstra says this is ugly). So we are left with
b. and d. Now requirement 2. leaves out d. since for a set
including 0 that is shrunk to the empty one, d. takes the
form 0<=i<=-1, which is a little...well, messed up!
Subtracting the ranges in b. we also get the sequence
length, which is another plus. Hence we are left with b.
which is by far the most widely used notation in programming
now.

List out the basic features of MFC.

15028

---

Do you have an idea about MFC?

1447

---

What is the difference between Struts and JSF? Pls list some most suitable differences.

3238

---

I want recent paper pattern for HP company?

2227

---

How do I create a dialog box in mfc?

998

---

what is the meaning of constant FILE EXCEEDS LENGTH LIMIT while loading from ps file to vsam in the jcl?

3762

---

what message is sent to an application when the user presses the primary button?

1781

---

What is mfc class hierarchy?

1029

---

how to repaint when working with horizontal scroll bar

1968

---

plzz tell me what we can do and dont in tally ERP & sap business one?

2381

---

2.create for 10 batch: Employee_Number Employee_name Employee_Dateofjoining Employee_address Employee_salary 1.select the employee name who deriving more than 10 thousand salary and joined before august 08. use structure and pointers

2201

---

what is functioning of DIalodDataXchange ..?

1564

---

What does mfc stand for?

1424

---

How to handle dynamic menus in mfc? What happens when client calls cocreateinstance?

1175

---