how to create a struct in c 2b 2b

1struct Student
2{
3    string Nom;
4    int Surn;
5    int Age;
6};

1//Struct is a compound data type that contains different variables of different types.
2struct Student
3{
4    char stuName[30];
5    int stuRollNo;
6    int stuAge;
7};
8

1
2#include <bits/stdc++.h>
3#include <iostream>
4
5#define ll long long
6
7using namespace std;
8
9struct student{
10	int roll;
11	string name;
12	int age;
13	
14	void studentDetails(){
15		cout<<"Name is "<<name<<" Age is "<<age<<" roll no is "<<roll<<endl;
16	}
17};
18
19
20int main(){
21	
22	student sumant;
23	sumant.roll = 30;
24	sumant.name = "Sumant Tirkey";
25	sumant.age = 18;
26	
27	sumant.studentDetails();
28	cout<<endl;
29
30    return 0;
31}

1struct product {
2  int weight;
3  double price;
4} ;
5
6product apple;
7product banana, melon;

1struct Person
2{
3    char name[50];
4    int age;
5    float salary;
6};

1struct product {
2  int weight;
3  double price;
4} apple, banana, melon;