This program defines a Books struct that has four members: title, author, subject, and book_id. It then creates two instances of this struct: Book1 and Book2. The program initializes the members of Book1 and Book2 using strcpy to copy string values into each member. For example, strcpy(Book1.title,"Mathematics for IITJEE") copies the string "Mathematics for IITJEE" into the title member of Book1.
The program then sets the book_id member of each struct to an integer value. Finally, the program prints the values of each member of Book1 and Book2 using cout statements. Overall, this program is an example of how to define and use a struct in C++. It creates two instances of the Books struct, initializes their members, and prints their values.
#include<iostream> #include<cstring> using namespace std; struct Books { char title[50]; char author[50]; char subject[100]; int book_id; }; int main() { struct Books Book1; struct Books Book2; strcpy(Book1.title,"Mathematics for IITJEE"); strcpy(Book1.author,"RD Sharma"); strcpy(Book1.subject,"JEE Mathematics"); Book1.book_id = 6495407; strcpy( Book2.title,"Physics"); strcpy( Book2.author,"IE Irodov"); strcpy( Book2.subject,"JEE Mechanical Physics"); Book2.book_id=6495700; cout<<"Book 1 title : "<<Book1.title<<endl; cout<<"Book 1 author : "<<Book1.author<<endl; cout<<"Book 1 subject : "<<Book1.subject<<endl; cout<<"Book 1 id : "<<Book1.book_id<<endl; cout<<"Book 2 title : "<<Book2.title<<endl; cout<<"Book 2 author : "<<Book2.author<<endl; cout<<"Book 2 subject : "<<Book2.subject<<endl; cout<<"Book 2 id : "<<Book2.book_id<<endl; return 0; }To download raw file Click Here
Book 1 title : Mathematics for IITJEE Book 1 author : RD Sharma Book 1 subject : JEE Mathematics Book 1 id : 6495407 Book 2 title : Physics Book 2 author : IE Irodov Book 2 subject : JEE Mechanical Physics Book 2 id : 6495700
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