Program Aktivitas Kegiatan dalam Bahasa C++

#include<iostream>//Bila menggunakan codeblocks
using namespace std;//Fungsi <iostream> bila menggunakan codebocks
/*#include<iostream.h>bila menggunakan borland C++*/
#include<stdlib.h>
#include<conio.h>


void kegiatan()
{   cout<<"Kegiatan"<<endl;
    cout<<"1. Mandi"<<endl;
    cout<<"2. Sholat"<<endl;
    cout<<"3. Makan dan minum"<<endl;
    cout<<"4. Kuliah"<<endl;
    cout<<"5. Main Game"<<endl;
    cout<<"6. Baca Novel"<<endl;
    cout<<"7. Jalan-jalan\n"<<endl;
}

int main()
{
    int x[12],y[12],i;
    for(i=0;i<12;i++)
    {
        do {
            system("cls");
            cout<<"Program Aktivitas Kegiatan"<<endl;
            cout<<"Jam"<<endl;
            cout<<"1. 05.00 - 07.00\n2. 07.00 - 09.00\n3. 09.00 - 11.00\n";
            cout<<"4. 11.00 - 13.00\n5. 13.00 - 15.00\n6. 15.00 - 17.00\n";
            cout<<"7. Kesimpulan\n"<<endl;
            cout<<"Pilihan: ";cin>>x[i];
            if (x[i]<=6)
            {
                do
                {
                    system("cls");
                    kegiatan();
                    cout<<"Pilihan: ";cin>>y[i];
                    if (y[i]>7||y[i]==0)
                    {
                        system("cls");
                        cout<<"Tidak ada pilihan";
                        getch();
                    }
                }while(y[i]>7||y[i]==0);
            }
            else if (x[i]>7||x[i]==0)
            {
                system("cls");
                cout<<"Tidak ada Piihan";
                getch();
            }
        }while(x[i]>7||x[i]==0);

        if (x[i]==7)
            break;
    }

    system("cls");
    cout<<"Kesimpulan"<<endl;
    cout<<"Pukul            Kegiatan";
    for (i=0;i<12;i++)
    {
        if (x[i]==1)cout<<"\n05.00 - 07.00    ";
        else if (x[i]==2)cout<<"\n07.00 - 09.00    ";
        else if (x[i]==3)cout<<"\n09.00 - 11.00    ";
        else if (x[i]==4)cout<<"\n11.00 - 13.00    ";
        else if (x[i]==5)cout<<"\n13.00 - 15.00    ";
        else if (x[i]==6)cout<<"\n15.00 - 17.00    ";

        if (y[i]==1)cout<<"Mandi";
        else if (y[i]==2)cout<<"Sholat";
        else if (y[i]==3)cout<<"Makan dan minum";
        else if (y[i]==4)cout<<"Kuliah";
        else if (y[i]==5)cout<<"Main Game";
        else if (y[i]==6)cout<<"Baca Novel";
        else if (y[i]==7)cout<<"Jalan-jalan";
    }
    getch();
}