Answer Posted / vignesh1988i

const char *a : means the string is constant and the pointer
is not...

const char *a="HELLO WORLD" , if we take this example for
the whole scope of the program the string is constant and we
can't assign any other string to that pointer 'a'....

char * const a : means the pointer is constant (address) but
string is not......

char * const a="hello world" , if we take this example ,
here the address will be always constant.... string can vary..

char const *a : means string is a constant and pointer is
not..... as we have seen from the first example...


thank u

What is printf () in c?

576

---

What is meant by inheritance?

624

---

What are type modifiers in c?

615

---

What are the key features in c programming language?

605

---

How can I sort a linked list?

630

---

---

What functions are used in dynamic memory allocation in c?

588

---

How do you do dynamic memory allocation in C applications?

625

---

What is difference between class and structure?

564

---

Write a program to print ASCII code for a given digit.

679

---

The statement, int(*x[]) () what does in indicate?

640

---

What is a substring in c?

582

---

What is a program?

653

---

Explain how can I read and write comma-delimited text?

646

---

List the difference between a While & Do While loops?

627

---

What are the advantages of using macro in c language?

585

---