complie error

Question

what is the error here

#include <iostream>
#include <string.h>

using namespace std;
struct student
{
int id;
float gpa;
string gender;

};

int main()
{ student a[10];

for (int i=0;i<10;i++)
{
cout<<"enter id , gpa, gender";
std::cin>> a[i].id << a[i].gpa << a[i].gender ;
}
for (int i=0;i<10;i++)
{
for (int j=1;j<10;j++)
{
if (a[i].gpa<a[j].gpa)
{
a[i].gpa=a[j].gpa;
}
}
}
for (int i=0;i<10;i++)
{
cout<<a[i].gpa<<endl;
}

return 0;
}

Answer 1

In your line starting as std::cin >> a[i].id , you use << instead of >> for a[i].gpa and a[i].gender.

Answer 2

But a thing you shouldn't do is use std:: if you use std's namespace.

Answer 3

can you please put it in code playground and then post the code here