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

Client server using c, client server or multithreaded client-server, where ...

client server or multithreaded client-server, where server will create pool of worker threads (say 5) to provide services to pool of clients (say 5 ).Server should be behaving as a

Explain bit-o-ring technique, Explain bit-O-Ring technique. The micro p...

Explain bit-O-Ring technique. The micro program represents that branches are not always made to a one branch address. This is a direct consequence of combining easy micro routi

Hypothetical reliable data transfer protocol, the c code for hypothetical r...

the c code for hypothetical reliable data transfer protocol

What is stack pointer, Stack pointer is a particular purpose 16-bit registe...

Stack pointer is a particular purpose 16-bit register in the Microprocessor, which grasp the address of the top of the stack.

IEEE802.4 Token Bus Network, en a five station token bus LAN with station a...

en a five station token bus LAN with station addresses of 3000, 500, 100, 70, and 50. Stations with addresses of 5000, 4000, 400, 90, and 60 are waiting to enter the ring. Assume a

How are devices represented in unix, How are devices represented in UNIX? ...

How are devices represented in UNIX? All devices are shown by files called special files that are located in /dev directory. Therefore, device files and other files are named a

Responsibilities of application layer, Application layer: It's the topmost...

Application layer: It's the topmost layer in OSI model, which allows the user to access network. This layer provides user interface for network applications like remote login, Wor

Telecommunication, name the switching schemes used in a digital exchange. h...

name the switching schemes used in a digital exchange. ho call processing takes place?

Fact finding techniques on banking system, what are the questionnaries and ...

what are the questionnaries and observation of work site for banking system?

Model a disaster recovery system for the cyber city, Question: (a) Stat...

Question: (a) State possible Large Scale System Applications different from those mentioned in (c) which may have a component running in the Cyber City. (b) According to you

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