[albtross]

like this??

#include<iostream>
using namespace std;
struct Student 
{
       char Name[30]; 
       float GPA;
       int Major; 
}; 
Student studentdata(Student&);

int main()
{
	struct Student s1;
	struct Student s2;
	cout << "please enter your name: \n";
	cin >> s1.Name;
	cout << "please enter your GPA: \n";
	cin >> s1.GPA;
	cout << "please enter your major: \n";
	cin >> s1.Major;
	s2=studentdata(s1);
	cout << s2.GPA <<endl;
	cout << s2.Major << endl;
	cout << s2.Name << endl;
      
    return 0;

}
Student studentdata(Student &s1)
{
	cout << "please enter your name: \n";
	cin >> s1.Name;
	cout << "please enter your GPA: \n";
	cin >> s1.GPA;
	cout << "please enter your major: \n";
	cin >> s1.Major;
	return s1;
}