Skip to main content

Structure in C Programming Language

Structure in C Programming Language

In this tutorial, We will learn structure in C programming language.

Introduction

In C programming language, A structure is another user-defined data type available that allows a programmer to combine data items of a different type.

Declare Structure in C

To define a structure, you must use the struct statement. The struct statement defines a new data type, with more than one member
 struct [structure tag] {  
   member definition;  
   member definition;  
   ...  
   member definition;  
 } [one or more structure variables];   


 struct Books {  
   char title[50];  
   char author[50];  
   char subject[100];  
   int  book_id;  
 } book;

Access Structure in C

To access any member of a structure, we use the member access operator (.). The member access operator is coded as a period between the structure variable name and the structure member that we wish to access.
 struct Books Book1;    /* Declare Book1 of type Book */  
 Book1.book_id = 6495407;

Example 

 #include <stdio.h>  
 #include <string.h>  
 struct Books {  
   char title[50];  
   char author[50];  
   char subject[100];  
   int  book_id;  
 };  
 int main( ) {  
   struct Books Book1;    /* Declare Book1 of type Book */  
   struct Books Book2;    /* Declare Book2 of type Book */  
   /* book 1 specification */  
   strcpy( Book1.title, "C Programming");  
   strcpy( Book1.author, "Nuha Ali");   
   strcpy( Book1.subject, "C Programming Tutorial");  
   Book1.book_id = 6495407;  
   /* book 2 specification */  
   strcpy( Book2.title, "Telecom Billing");  
   strcpy( Book2.author, "Zara Ali");  
   strcpy( Book2.subject, "Telecom Billing Tutorial");  
   Book2.book_id = 6495700;  
   /* print Book1 info */  
   printf( "Book 1 title : %s\n", Book1.title);  
   printf( "Book 1 author : %s\n", Book1.author);  
   printf( "Book 1 subject : %s\n", Book1.subject);  
   printf( "Book 1 book_id : %d\n", Book1.book_id);  
   /* print Book2 info */  
   printf( "Book 2 title : %s\n", Book2.title);  
   printf( "Book 2 author : %s\n", Book2.author);  
   printf( "Book 2 subject : %s\n", Book2.subject);  
   printf( "Book 2 book_id : %d\n", Book2.book_id);  
   return 0;  
 }

Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.
Labels:

Comments

Post a Comment

Popular posts from this blog

SIMPLE PYTHON HTTP SERVER

SIMPLE PYTHON HTTP SERVER In many use cases, we come across the situation where we need a simple server to test some command or test some applications. But creating a server programmatically is a time taking process. To solve the problem Python has created SimpleHTTPServer module. In this post, we will learn how to create a simple HTTP server in a single command on Ubuntu.  Create SimpleHTTPServe Using Commandline  python -m SimpleHTTPServer 8001 Above command will create a simple HTTP server for you at port 8001 Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.
Post a Comment
Read more

Golang - Run & Compile

GOLANG RUN & COMPILE In the previous post, we have discussed how to install Go on Linux. In this post, We will discuss how to compile and run a Go program. Create folder HelloWorld mkdir HelloWorld cd HelloWorld Create file HelloWorld.go touch HelloWorld.go Copy below code into HelloWorld.go file package main import "fmt" func main() { fmt.Println("Hello, World") } Compile go build Run ./HelloWorld Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.
Post a Comment
Read more

BSNL Recruitment

BSNL Recruitment      Bharat Sanchar Nigam Limited (BSNL)  has released a notification for the post of   Management Trainees . Company Name BSNL Post Name    Management Trainees State India Salary Rs.  24,900-50,500 Number of Vacancy 300 Eligibility B.Tech Last Date 26-01-2019 Application Details Job Notification Apply Online Job Application BSNL Recruitment       Government Jobs in India Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above. Rozgardesh ( रोजगार देश )
Post a Comment
Read more

South East Central Railway: SECR

South East Central Railway: SECR Company Name         :  South East Central Railway: SECR Post Name                       :   Apprentice State                            :  Maharashtra Salary                           :  Number of Vacancy   :  313 Eligibility                     :  10th Pass  Last Date to Apply     :  15-09-2018 Application Details    :  Notification Apply Online              :  Apply Here Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.
Post a Comment
Read more