#include <stdio.h>
#include<string.h>

//user defined
struct student {
   int roll;
   float cgpa;
   char name[100];
};

int main() {
    struct student s1;
    s1.roll=1664;
    s1.cgpa=9.2;
    //s1.name="shobhit";
    strcpy(s1.name,"shobhit");
    printf("student name=%s\n",s1.name);
    printf("student roll no=%d\n",s1.roll);
    printf("student cgpa=%f\n",s1.cgpa);


    struct student s2;
    s1.roll=1660;
    s1.cgpa=8.7;
    //s1.name="raj";
    strcpy(s2.name,"raj");

    printf("student name=%s\n",s2.name);
    printf("student roll no=%d\n",s2.roll);
    printf("student cgpa=%f\n",s2.cgpa);


    struct student s3;
    s1.roll=1665;
    s1.cgpa=7.8;
    //s1.name="sam";
    strcpy(s3.name,"sam");

    printf("student name=%s\n",s3.name);
    printf("student roll no=%d\n",s3.roll);
    printf("student cgpa=%f\n",s3.cgpa);
    return 0;
}