Accessing members of Nested Structure in C language – Example of Structure with in Structure.

This code snippet will access the members of Nested Structure in C programming language, this program will demonstrate working with structure within structure i.e. Nested Structure.

C Code Snippet - Access members of Nested Structure

/*Accessing member from nested structure (structure with in structure).*/

#include <stdio.h>

//structure declaration

struct Outer{
	int oVar;
	struct Inner{
		int iVar;
	}IN;
}OUT;

/*Here Outer is outer structure and Inner is inner structure*/

int main()
{
		//assigning value to oVar and iVar
		OUT.oVar=10;
		OUT.IN.iVar =20;
		
		//printing values
		
		printf("oVar: %d, iVar: %d\n",OUT.oVar, OUT.IN.iVar);
		
		return 0;
}
    

    oVar: 10, iVar: 20