=> Contoh Program C++ (Menghitung Keliling
Persegi Panjang)
#include
<iostream>
using
namespace std;
int
main(){
int p, l, keliling;
cout<<"Masukan Panjang Persegi Panjang:
";
cin>>p;
cout<<"Masukan Lebar Persegi Panjang:
";
cin>>l;
keliling=p+l+p+l;
cout<<"Keliling Persegi Panjang
adalah "<<keliling;
return 0;
}
=> Contoh Program C++ (Penjumlahan dan Perkalian)
#include
<iostream.h>
#include
<conio.h>
int
tambah (int a,int b) {
int x;
x=a+b;
return x;
}
int
kali (int a,int b){
int y;
for (int i=1; i<=b; i++) {
y=y+a;
}
return y;
}
void
main (){
int a,b,x,y;
cout<<"Nilai a: ";
cin>>a;
cout<<"Nilai b: ";
cin>>b;
x=tambah(a,b);
cout<<"Hasil Tambah:
"<<x<<endl;
y=kali(a,b);
cout<<"Hasil Kali:
"<<y<<endl;
getch
();
}
=> Contoh Program C++ (Sewa Mobil)
#include
<iostream>
using
namespace std;
int
main() {
awal:
int l_sewa;
char nama [30];
char pil,yt;
cout << " " << endl;
cout << " RENTAL MOBIL NITTO
25 "<< endl;
cout << " " << endl;
cout <<
"------------------------------------------------------------------------------"
<< endl;
cout << "KODE Jenis Mobil Harga Sewa/Hari " << endl;
cout << " 1. Sedan Rp. 550.000 " << endl;
cout << " 2. Mini Bus Rp. 600.000 " << endl;
cout << " 3. Bus Rp. 800.000 " << endl;
cout << " "
<< endl;
cout <<
"------------------------------------------------------------------------------"
<< endl;
cout << " " << endl;
cout << "Nama : " ;cin>>nama;
cout << "Kode Mobil (1/2/3) :
" ;cin>>pil;
cout << "Lama Sewa : " ;cin>>l_sewa;
system("cls");
if (pil=='1') {
int h_sewa,sub_tot,diskon,tot,bay,balik;
h_sewa=550000;
sub_tot=l_sewa*h_sewa;
if (l_sewa>=14)
(diskon=sub_tot*0.3);
else (diskon=sub_tot*0);
tot=sub_tot-diskon;
cout << "Nama Penyewa : " <<nama<< endl;
cout << "Kode Mobil (1/2/3) : " <<pil<< endl;
cout << "Jenis Mobil : Sedan" << endl;
cout << "Harga Sewa/Hari : " <<h_sewa<< endl;
cout << "Lama peminjaman : " <<l_sewa<<"
hari"<< endl;
cout << "Sub Total : Rp "
<<sub_tot<<",-"<< endl;
cout << "Diskon : Rp "
<<diskon<<",-"<< endl;
cout << "Total Bayar. : Rp "
<<tot<<",-"<< endl;
cout<<"------------------------------------------------------------------";
cout<<endl;
cout<<"Uang Bayar = Rp. ";cin>>bay;
balik=bay-tot;
cout<<"Uang Kembali = Rp. "
<<balik<<",-"<< endl;
}
else if (pil=='2') {
int h_sewa,sub_tot,diskon,tot,bay,balik;
h_sewa=600000;
sub_tot=l_sewa*h_sewa;
if (l_sewa>=14)
(diskon=sub_tot*0.3);
else (diskon=sub_tot*0);
tot=sub_tot-diskon;
cout << "Nama Penyewa : " <<nama<< endl;
cout << "Kode Mobil (1/2/3) : " <<pil<< endl;
cout << "Jenis Mobil : Mini Bus" << endl;
cout << "Harga Sewa/Hari : " <<h_sewa<< endl;
cout << "Lama peminjaman : " <<l_sewa<<"
hari"<< endl;
cout << "Sub Total : Rp "
<<sub_tot<<",-"<< endl;
cout << "Diskon : Rp "
<<diskon<<",-"<< endl;
cout << "Total Bayar : Rp "
<<tot<<",-"<< endl;
cout<<"------------------------------------------------------------------";
cout<<endl;
cout<<"Uang Bayar = Rp. ";cin>>bay;
balik=bay-tot;
cout<<"Uang Kembali = Rp. "
<<balik<<",-"<< endl;
}
else if (pil=='3') {
int h_sewa,sub_tot,diskon,tot,bay,balik;
h_sewa=800000;
sub_tot=l_sewa*h_sewa;
if (l_sewa>=14)
(diskon=sub_tot*0.3);
else (diskon=sub_tot*0);
tot=sub_tot-diskon;
cout << "Nama Penyewa : " <<nama<< endl;
cout << "Kode Mobil (1/2/3) : " <<pil<< endl;
cout << "Jenis Mobil : Bus" << endl;
cout << "Harga Sewa/Hari : " <<h_sewa<< endl;
cout << "Lama peminjaman : " <<l_sewa<<"
hari"<< endl;
cout << "Sub Total : Rp "
<<sub_tot<<",-"<< endl;
cout << "Diskon : Rp "
<<diskon<<",-"<< endl;
cout << "Total Bayar : Rp "
<<tot<<",-"<< endl;
cout<<"------------------------------------------------------------------";
cout<<endl;
cout<<"Uang Bayar = Rp. ";cin>>bay;
balik=bay-tot;
cout<<"Uang Kembali = Rp. "
<<balik<<",-"<< endl;
}
else {
cout<<"Tidak Bisa
Dipersoses";
cout<<endl;
}
cout<<endl;
cout<<"Apakah anda ingin
mengulang ? [Y/T] : ";
cin>>yt;
cout<<endl;
if(yt=='Y' || yt=='y')
{goto awal;}
if(yt=='T' || yt=='t')
{goto selesai;}
selesai:
return 0;
}
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