#include <stdio.h>
struct Student
{
    int rollno;
    char name[50];
    float marks;
};
int main()
{
    struct Student s[3]={50,"Karthi",50.7},{51,"Karhthiga",52.1},{52,"Karthickraja",53
    };    
   for(int i=0;i<3;i++)
   {
       printf("%d %c %.2f",s[i].rollno,s[i].name,s[i].marks);
   }
    return 0;
}