P199. Different ways to access data of struct data type.

 

#include<stdio.h>

struct st

{

        int rollno;

        char name[20];

        float t_marks;

};

void print(int ,char*,float);

void print1(struct st);

void print2(struct st*);

void main()

{

 

        struct st v = {10,"abcd",45.5};

        print(v.rollno,v.name,v.t_marks);

        print1(v);

        print2(&v);

        printf(" Main : %d %s %f \n",v.rollno,v.name,v.t_marks);

}

 

void print(int r,char *p,float m)

{

        printf(" Print : %d %s %f \n",r,p,m);

}

void print1(struct st v)

{

        printf(" Print1 : %d %s %f \n",v.rollno,v.name,v.t_marks);

}

void print2(struct st *p)

{

        printf(" Print2 : %d %s %f \n",p->rollno,p->name,p->t_marks);

}