Functions of header files ctype.h and string.h, Computer Engineering

Assignment Help:

What are the functions of the following header files: 

(i)  ctype.h

(ii)  string.h  

(i)   ctype.h: It is a header file that having character testing and conversion functions. 

For example isalpha (c) returns an int type data and verify if the argument c is alphabetic. It returns nonzero value if true; 0 or else. toascii(c ): is a conversion function described in ctype.h that changes value of argument to ascii.    

(ii)   string.h: It is also a standard header file that having string manipulation funcions.

For example strcmp(c1,c2) function compares two strings c1 and c2 lexicographically. It returns a negative value if c1c2.

 


Related Discussions:- Functions of header files ctype.h and string.h

How to create user interfaces for lists, How to create user interfaces for ...

How to create user interfaces for lists? The R/3 system automatically, obtains a graphical user interface (GUI) for your lists that offers the basic functions for list process

What are the 2 other types of views, What are the 2 other types of Views, w...

What are the 2 other types of Views, which are not allowed in Release 3.0? The two views are:- Structure Views. Entity Views.

What is e-cash, E-Cash:  E-cash is cash shown by two models. One is the...

E-Cash:  E-cash is cash shown by two models. One is the on-line form of e-cash (introduced by DigiCash) which permits for the completion of all types of internet transactions.

What is virtual memeory, What is virtual memory? How address mapping is don...

What is virtual memory? How address mapping is done in cache memory? Elaborate your answer with examples.

What is called network, Network with point-to-point link is known as (...

Network with point-to-point link is known as (A) Fully Connected Network        (B)  Half Connected Network (C)  Duplex Connected Network    (D)  None of these Ans:

Set up to use parallel virtual machine, Q. Set up to Use parallel virtual m...

Q. Set up to Use parallel virtual machine? PVM employs two environment variables when starting and running. Each and every PVM user needs to set these two variables to employ P

Specify the goals of parsing, Specify the goals of parsing. Goals: ...

Specify the goals of parsing. Goals: a. To check the validity of source string b. To agree on the syntactic structure of a source string. For invalid string this rep

Full adder, design a FULL adder with two half adders and an or gate

design a FULL adder with two half adders and an or gate

How can you pass a struct by reference in e, How can you pass a struct by r...

How can you pass a struct by reference in e?   The question is phrased in a tricky way because passing by reference is the default and only possible way to pass structs in e. I

Data phases - computer architecture, Data phases: After the address ph...

Data phases: After the address phase (particularly, starting with the cycle that DEVSEL# goes low) comes a burst of one or more data phases. In all the cases, initiator drives

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd