#include <stdio.h>
#include<string.h>
struct Address {
    char city[30];
    int pincode;
};
struct Student
int roll;
char name[30];
struct Adress addr;
};
int main() {
    struct Student s1;
    s1.roll = 101;
    strcpy(s1.name,=Kathir);
    strcpy(s1.addr.city,"Theni");
    s1.addr.pincode=600001;
    printf("Roll:%d\n",s1.roll);
    printf("name:%s\n",s1.name);
    pintf("city:%s\n",s1.city);
    printf("pincode:%d\n",s1.addr.pincode);
    return 0;
    
    
}