String storage within c, C/C++ Programming

Assignment Help:

  The concept of a string in C is difficult, because a string is a collection of characters stored in memory terminated by a NULL string i.e. \0. Let us consider the string Hello. This occupies 6 addresses in memory i.e.

    4000    H
    4001    e
    4002    l
    4003    l
    4004    o
    4005    \0
 
Therefore in order to declare a string in C we really declare a pointer to the string and C will stop reading in the string when it reaches the NULL terminator. Consider the program which prints your name 


    #include stdio.h
    void main()
    { 
    char prompt;
    /*Author : Mr James Mc Carren 
    Company: Staffordshire University 
     Date: 26th August 2012
    Version 1.0 
    Function : String storing illegally       
     Modifications:   none*/
    char *name;
    name = "James Mc carren";
    printf("your name is %s \n\r",name); 
    printf("Press and key to exit \n\r");
    scanf("\n%c",&prompt);
    }
 
Care should be taken with Loading up pointers as C needs to allocate space to any variable. The statement   name = "James Mc carren"; allocates 16 spaces. Consider the following program 
 
    #include
    void main()
    {
    char prompt;
    /*Author : Mr James Mc Carren 
    Company: Staffordshire University 
     Date: 26th August 2012 
    Version 1.0 
    Function : String storing illegally       
     Modifications:   none*/
    char *name;
    scanf("%s",name);
    printf("your name is %s \n\r",name); 
    printf("Press and key to exit \n\r");
    scanf("\n%c",&prompt);
    }


Related Discussions:- String storage within c

Strings, A string S is said to be "Super ASCII", if it contains the charact...

A string S is said to be "Super ASCII", if it contains the character frequency equal to their ascii values. String will contain only lower case alphabets (''a''-''z'') and the asci

Explain formatted input output with file pointer, Explain Formatted Input O...

Explain Formatted Input Output with File Pointer? Likewise there are equivalents to the functions scanf and printf which write or read data to files. These are called fscanf a

Program for dynamic 2d memory, Requirements: 1.  This assignment as well...

Requirements: 1.  This assignment as well as other assignments in this class must be finished on Windows operating system. 2.  Zip your program and submit the zip file on ANG

FILES, My file pointer is going to the location which i specified and writi...

My file pointer is going to the location which i specified and writing the value but it is in next line so,please help me iam developing in visual studio6

Largest clique, find largest clique present in graph

find largest clique present in graph

Luminous Jewels - The Polishing Game, Byteland county is very famous for lu...

Byteland county is very famous for luminous jewels. Luminous jewels are used in making beautiful necklaces. A necklace consists of various luminous jewels of particular colour. Nec

Program to write c++ program, program to write superposition of waves using...

program to write superposition of waves using class and objects

How to make a triangle number, i wont to make triangle with number but numb...

i wont to make triangle with number but number from the largest possible number to 01 (reversed).

201 it, overloadstream insertion opertator to display the data of object on...

overloadstream insertion opertator to display the data of object on the console

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