Nested Structures in C - C Programming Tutorial 82

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Notes for You:: Nested Structures in C - C Programming Tutorial 82
- If required we can place one structure inside another structure; which is called as nesting of structures.
- A structure inside another structure is called embedded structure.

There are two different ways in which we can nest structures:
1. Defining a structure and declaring its variables; completely inside another structure.

Ex:
struct Student
{
int rollnum;
char *name;
struct Date
{
int day;
int month;
int year;
}dateOfBirth;
};

2. Defining a structure independently and declaring its variables inside another structure.

Ex:
struct Date
{
int day;
int month;
int year;
};

struct Student
{
int rollnum;
char *name;
struct Date dateOfBirth;
};

Example Code:
#include <stdio.h>
int main()
{
struct Date
{
int day;
int month;
int year;
};

struct Student
{
int rollnum;
char *name;
struct Date dateOfBirth;
};

struct Student student1 = {10,"Suresh",{1,1,2020}};

// student1 rollnum=10
// student1 name=Suresh
// student1 dateOfBirth=1/1/2020

printf("\n");
// student1 dateOfBirth=2/2/2020
return 0;
}

Note:
- replace < with less-than symbol.
- replace > with greater-than symbol.

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