contoh program struct c++

#include <iostream>

#include <string.h>

using namespace std;

struct mahasiswa {

               

                char nama [20];

                char nim [20];

                char alamat [20];

            
   float ipk;

} data_mahasiswa;

int main () {

                mahasiswa mhs;

                cout<<"nama:  ";

                cin.getline(mhs.nama,20);

                cout<<"nim :";

                cin.getline(mhs.nim,20);

                cout<<"alamat :";

                cin.getline(mhs.alamat,20);

                cout<<"ipk :";

                cin>>mhs.ipk;

                cout<<"nama "<<mhs.nama<<endl;

                cout<<"nim "<<mhs.nim<<endl;

                cout<<"alamat "<<mhs.alamat<<endl;

                cout<<"ipk "<<mhs.ipk<<endl;

                return 0;