Kalkulator Sederhana Dengan C++ :
#include <iostream>
using namespace std;
main()
{
int bil, a,b,hasil;
cout << "\n";
cout << " III LLL KKK KKK OOOOOO MMM MMMM 1111 666666\n";
cout << " III LLL KKK KK 00O OOO MMMMM MMMMM 111 666 \n";
cout << " III LLL KKKKK 00O OOO MMM MMM MMM 111 666 666 \n";
cout << " III LLL KKKKK 00O OOO MMM MMM 111 66 66 \n";
cout << " III LLLLLLL KKK KK 00O OOO MMM MMM 111 66 66 \n";
cout << " III LLLLLLL KKK KKK 00OOOO MMM MMM 11111 666666 \n";
cout << "\n";
cout << "\n";
cout << " ----------------------------------";
cout <<"\n";
cout << " <---| Aplikasi Kalkulator Sederhana |--->\n";
cout << " ----------------------------------";
cout << "\n";
cout << "\n";
cout << " ---------------------------\n";
cout << " | Operasi Yang Digunakan : |\n";
cout << " | |\n";
cout << " | 1. Penjumlahan (+) |\n";
cout << " | 2. Pengurangan (-) |\n";
cout << " | 3. perkalian (x) |\n";
cout << " | 4. Pembagian (/) | \n";
cout << " ---------------------------\n";
cout << "\n";
cout << "Masukan Nomor Operasi Yang Akan Digunakan : "; cin >> bil;
switch(bil)
{
case 1 :
cout << "\n";
cout << " ----------------------------------";
cout <<"\n";
cout << " <---| Operasi Penjumlahan |--->\n";
cout << " ----------------------------------";
cout << "\n";
cout << "\n";
cout << " Masukan Nilai : "; cin >> a;
cout << "\n";
cout << " Ditambah\n";
cout << "\n";
cout << " Masukan Nilai : "; cin >> b;
cout << "\n";
hasil = a + b;
cout << " --------------------------\n";
cout << " Hasil Penjumlahan : " <<hasil;
cout << "\n";
cout << " --------------------------\n";
cout << "\n";
cout << "\n";
break;
case 2 :
cout << "\n";
cout << " ----------------------------------";
cout <<"\n";
cout << " <---| Operasi Pengurangan |--->\n";
cout << " ----------------------------------";
cout << "\n";
cout << "\n";
cout << " Masukan Nilai : "; cin >> a;
cout << "\n";
cout << " Dikurang\n";
cout << "\n";
cout << " Masukan Nilai : "; cin >> b;
cout << "\n";
hasil = a - b;
cout << " --------------------------\n";
cout << " Hasil Pengurangan : " <<hasil;
cout << "\n";
cout << " --------------------------\n";
cout << "\n";
cout << "\n";
break;
case 3 :
cout << "\n";
cout << " ----------------------------------";
cout <<"\n";
cout << " <---| Operasi Perkalian |--->\n";
cout << " ----------------------------------";
cout << "\n";
cout << "\n";
cout << " Masukan Nilai : "; cin >> a;
cout << "\n";
cout << " Dikali\n";
cout << "\n";
cout << " Masukan Nilai : "; cin >> b;
cout << "\n";
hasil = a * b;
cout << " --------------------------\n";
cout << " Hasil Perkalian : " <<hasil;
cout << "\n";
cout << " --------------------------\n";
cout << "\n";
cout << "\n";
break;
case 4 :
cout << "\n";
cout << " ----------------------------------";
cout <<"\n";
cout << " <---| Operasi Pembagian |--->\n";
cout << " ----------------------------------";
cout << "\n";
cout << "\n";
cout << " Masukan Nilai : "; cin >> a;
cout << "\n";
cout << " Dibagi\n";
cout << "\n";
cout << " Masukan Nilai : "; cin >> b;
cout << "\n";
hasil = a / b;
cout << " --------------------------\n";
cout << " Hasil Penjumlahan : " <<hasil;
cout << "\n";
cout << " --------------------------\n";
cout << "\n";
cout << "\n";
break;
}
return 0;
}

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