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 the priority queues?

1032

---

What do header files do?

1013

---

What is the difference between struct and union in C?

1240

---

Why is c fast?

1007

---

Write a program to show the change in position of a cursor using c

995

---

What is the use of f in c?

932

---

main(){char *str;scanf("%s",str);printf("%s",str); }The error in the above program is: a) Variable 'str' is not initialised b) Format control for a string is not %s c) Parameter to scanf is passed by value. It should be an address d) none

1299

---

What are the output(s) for the following ? #include char *f() {char *s=malloc(8); strcpy(s,"goodbye")} main() { char *f(); printf("%c",*f()='A'); }

1128

---

Is it better to use malloc() or calloc()?

1058

---

What is the scope of static variable in c?

943

---

What is return type in c?

1073

---

What is modeling?

1000

---

How can I find out if there are characters available for reading?

1054

---

Can I initialize unions?

985

---

if (i = 0)printf ("True"); elseprintf("False"); Under what conditions will the above print out the string "True" a) Never b) Always c) When the value of i is 0 d) all of the above

1107

---