C what is a struct

Here's how you can do it:. You can create different variables name , citNo and salary to store this information. What if you need to store information of more than one person?

Now, you need to create different variables for each information per person: name1 , citNo1 , salary1 , name2 , citNo2 , salary2 , etc. A better approach would be to have a collection of all related information under a single name Person structure and use it for every person.

Course Index Explore Programiz. Popular Tutorials Data Types in C. C for Loop. Arrays in C Programming. Pointers in C. Find roots of a quadratic equation. Print Pyramids and Patterns. Check prime number. Print the Fibonacci series. Reference Materials string. Start Learning C. Explore C Examples. Related Topics C structs and Pointers. Structure members have no meaning individually without the structure. In order to assign a value to any structure member, the member name must be linked with the structure variable using a dot.

Like a variable of any other datatype, structure variable can also be initialized at compile time. We can also declare an array of structure variables. Example : struct employee emp[5];. The below program defines an array emp of size 5. Each element of the array emp is of type Employee. Nesting of structures, is also permitted in C language.

Nested structures means, that one structure has another stucture as member variable. We can pass a structure as a function argument just like we pass any other variable or an array as a function argument. Learn Core Java. Java Examples Java 8 Java 11 Java HTML 5 Interactive. CSS Interactive. C Language. Advanced Data Structure. Early Access Courses. Assessments New. Free Trial New. For Business. For Educators. Become an Affiliate. Terms of Service. Business Terms of Service. Careers Hiring.

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