Answer Posted / vikraman85

This can be achieved by file handling,
If r is the name of this file;The following codewil print
this prg.

#include<stdio.h>
void main()
{
FILE *fp;
char ch;
clrscr();
fp=fopen("file.c","r");
ch=getc(fp);
while(ch!=EOF)
{
putchar(ch);
ch=getc(fp);
}
getch();
}

Explain what is the benefit of using const for declaring constants?

608

---

What is the time and space complexities of merge sort and when is it preferred over quick sort?

671

---

Which header file should you include if you are to develop a function which can accept variable number of arguments?

797

---

in multiple branching construct "default" case is a) optional b) compulsarily c) it is not include in this construct d) none of the above

628

---

Write a program in c to replace any vowel in a string with z?

682

---

---

What does void main () mean?

723

---

Explain what is the difference between a string copy (strcpy) and a memory copy (memcpy)? When should each be used?

594

---

How can a program be made to print the line number where an error occurs?

642

---

Explain what is the benefit of using #define to declare a constant?

604

---

In C programming, what command or code can be used to determine if a number of odd or even?

618

---

Is array name a pointer?

600

---

What is const and volatile in c?

561

---

What is static memory allocation?

597

---

Explain 'far' and 'near' pointers in c.

700

---

Explain how can I pad a string to a known length?

642

---