generate salary slip of employees using structures and pointers in c

Now, you can store the address of a structure variable in the above defined pointer variable. You can define pointers to structures in the same way as you define pointer to any other variable −

Printf( 'Book book_id : %d ', book.book_id) Printf( 'Book subject : %s ', book.subject) Printf( 'Book title : %s ', book.title) You can pass a structure as a function argument in the same way as you pass any other variable or pointer. When the above code is compiled and executed, it produces the following result −īook 2 subject : Telecom Billing Tutorial Printf( 'Book 2 book_id : %d ', Book2.book_id) Printf( 'Book 2 subject : %s ', Book2.subject) Printf( 'Book 2 title : %s ', Book2.title) Printf( 'Book 1 book_id : %d ', Book1.book_id) Printf( 'Book 1 subject : %s ', Book1.subject) Printf( 'Book 1 title : %s ', Book1.title) Strcpy( Book2.subject, 'Telecom Billing Tutorial') Strcpy( Book1.subject, 'C Programming Tutorial') Struct Books Book2 /* Declare Book2 of type Book */ Struct Books Book1 /* Declare Book1 of type Book */ The following example shows how to use a structure in a program − You would use the keyword struct to define variables of structure type. The member access operator is coded as a period between the structure variable name and the structure member that we wish to access. To access any member of a structure, we use the member access operator (.). Here is the way you would declare the Book structure −

At the end of the structure's definition, before the final semicolon, you can specify one or more structure variables but it is optional. The structure tag is optional and each member definition is a normal variable definition, such as int i or float f or any other valid variable definition.

The format of the struct statement is as follows − The struct statement defines a new data type, with more than one member. To define a structure, you must use the struct statement. You might want to track the following attributes about each book − Suppose you want to keep track of your books in a library. Structures are used to represent a record. Similarly structure is another user defined data type available in C that allows to combine data items of different kinds. Arrays allow to define type of variables that can hold several data items of the same kind.

Generate salary slip of employees using structures and pointers in c