Latihan 13.1 Algoritma dan Struktur Data

#include <iostream>
using namespace std;

void garis() {
    cout<<"========================================================"<<endl;
} 
void judul() {
    garis();
    cout<<"Program Nilai Siswa"<<endl;
    garis();
}

class siswa
{
    public:
    char nis[10], nama[30];
    float nilai;
};
class author
{
    public:
    string nama = "Ananda Rakhma Aulia";
    string email = "[email protected]";
    string nim = "3420220024";
};

int main() {
    siswa objSiswa;
    judul();
    cout<<"Nomor Induk Siswa : <input>"; cin>>objSiswa.nis; cout<<endl;
    cout<<"Input Nama Siswa  : <input>"; cin>>objSiswa.nama; cout<<endl;
    cout<<"Input Nilai Akhir : <input>"; cin>>objSiswa.nilai; cout<<endl;
    garis();
    cout<<"Data yang anda input adalah:"<<endl;
    garis();
    cout<<"Nomor Induk Siswa : "<<objSiswa.nis<<endl;
    cout<<"Nama Siswa        : "<<objSiswa.nama<<endl;
    cout<<"Nilai Akhir       : "<<objSiswa.nilai<<endl;
    garis();
    author objAuthor;
    cout<< "Nama  : " << objAuthor.nama << endl;
    cout<< "Email : " << objAuthor.email << endl;
    cout<< "NIM   : " << objAuthor.nim << endl;
    return 0;
}