Explain following declaration
int *P(void);
and
int (*p)(char *a);
- 3 Answers
- 24237 Views
- I also Faced
- E-Mail Answers
Answer Posted / tibu
int *p(void) - says this is function with null parameter
and returns a pointer to an integer.
int (*p)(char *a) - says this is function with a pointer to
a char a as parameter and returns a pointer to an integer.
| Is This Answer Correct ? | 19 Yes | 19 No |
Post New Answer View All Answers
Sir,please help me out with the code of this question. Write an interactive C program that will encode or decode multiple lines of text. Store the encoded text within a data file, so that it can be retrieved and decoded at any time. The program should include the following features: (a) Enter text from the keyboard, encode the text and store the encoded text in a data file. (b) Retrieve the encoded text and display it in its encoded form. (c) Retrieve the encoded text, decode it and then display the decoded text. (d) End the computation. Test the program using several lines of text of your choice.
hi send me sample aptitude papers of cts?
Explain the difference between null pointer and void pointer.
Do you know the difference between malloc() and calloc() function?
What is pointer to pointer in c with example?
Write a C program that will accept a hexadecimal number as input and then display a menu that will permit any of the following operations to be carried out: Display the hexadecimal equivalent of the one's complement. (b) Carry out a masking operation and then display the hexadecimal equivalent of the result. (c) Carry out a bit shifting operation and then display the hexadecimal equivalent of the result. (d) Exit. If the masking operation is selected, prompt the user lor the type of operation (bitwise and, bitwise exclusive or, or bitwise or) and then a (hexadecimal) value for the mask. If the bit shifting operation is selected. prompt the user for the type of shift (left or right), and then the number of bits. Test the program with several different (hexadecimal) input values of your own choice.
Is int a keyword in c?
How do you determine the length of a string value that was stored in a variable?
Write a program to maintain student’s record. Record should
not be available to any unauthorized user. There are three
(3) categories of users. Each user has its own type. It
depends upon user’s type that which kind of operations user
can perform. Their types and options are mentioned below:
1. Admin
(Search Record [by Reg. No or Name], View All Records,
Insert New Record, Modify Existing Record)
2. Super Admin
(Search Record [by Reg. No or Name], View All Records,
Insert New Record, Modify Existing Record, Delete Single Record)
3. Guest
(Search Record [by Reg. No or Name], View All Records)
When first time program runs, it asks to create accounts.
Each user type has only 1 account (which means that there
can be maximum 3 accounts). In account creation, following
options are required:
Login Name: <6-10 alphabets long, should be unique>
Password: <6-10 alphabets long, should not display
characters when user type>
Confirm Password:
What is variable initialization and why is it important?
What are compound statements?
Can a function be forced to be inline? Also, give a comparison between inline function and the C macro?
can any one please explain, how can i access hard disk(physical address)? it is possible by the use of far,near or huge pointer? if yes then please explain......
List at least 10 sorting methods indicating their average case complexity, worst case complexity and best case complexity.
swap 2 numbers without using third variable?
