Make an union of student details which shared either name or roll no of students.

#include<stdio.h>

// Make an union of student details which shared either name or roll no of students.
union student {
    char name[200];
    int rollno;
};

int main (){
    union student s1;
   
    printf("Enter The Name of the student : ");
    scanf("%s",&s1.name);

   printf("The Deatils is : %s %d",s1.name,s1.rollno);


    return 0;
}
}