type def of a structure

Write a program to give an alias name to a structure.(typedef)

#include<stdio.h>
#include<string.h>
typedef struct mobile
{
	char brand[20];
	int model_no;
	float price;
}MOBILE;
typedef struct mobile MY_MOBILE;
int main()
{
	typedef struct mobile MOBILE_INFO;
	MY_MOBILE b1 = {"BlackBerry",10,12999.00};
	MOBILE b2;
	MOBILE_INFO b3 = {"BlackBerry",5,18899.00};
	strcpy(b2.brand,"I-Phone");
	b2.model_no = 5;
	b2.price = 19999.00;
	printf("Mobile Data\n");
	printf("%s %d %f\n",b1.brand,b1.model_no,b1.price);
	printf("%s %d %f\n",b2.brand,b2.model_no,b2.price);
	printf("%s %d %f\n",b3.brand,b3.model_no,b3.price);
	return 0;
}

Output

Mobile Data
BlackBerry 10 12999.000000
I-Phone 5 19999.000000
BlackBerry 5 18899.000000