kalkulator sederhana c++

kalkulator sederhana c++

#include<iostream>
#include<constrea>
#include<cstring>
main()
{
double x, y, z, hasil;
cout<<"KALKULATOR SEDERHANA \n";
string jml="Penjumlahan";
string kurang="Pengurangan";
string bagi="Pembagian";
string kali="Perkalian";
cout<<"\nMasukkan nilai 1 = ";
cin>>x;
cout<<"Masukkan nilai 2 = ";
cin>>y;

cout<<"\nOperator Aritmatika \n1. Penjumlahan \n2. Pengurangan \n3. Pembagian \n4. Perkalian\n";

a:
cout<<"\nMasukkan Operator = ";
cin>>z;

if(z==1)
{
hasil=x+y;
cout<<"Hasil operasi "<<jml<<", "<<x<<" dan "<<y<<" = "<<hasil<<endl;
}
else if(z==2)
{
hasil=x-y;
cout<<"Hasil operasi "<<kurang<<", "<<x<<" dan "<<y<<" = "<<hasil<<endl;
}
else if(z==3)
{
hasil=x/y;
cout<<"Hasil operasi "<<bagi<<", "<<x<<" dan "<<y<<" = "<<hasil<<endl;
}
else if(z==4)
{
hasil=x*y;
cout<<"Hasil operasi "<<kali<<", "<<x<<" dan "<<y<<" = "<<hasil<<endl;
}
else
{
cout<<"Keyword yang Anda masukkan SALAH!\n";
goto a;
}
getch();





}





TABUNGAN C++



#include<conio>
#include<stdlib>
#include<iostream>

main()
{
int kode, tarik, setor, saldo;
char status;
saldo = 50000;

cout<<"--------------KOPERASI FAWAIQ BLOG --------------\n";
cout<<"----- By >> http://mohnurfawaiq.blogspot.com/ -----\n";
cout<<"\n================================\n";
cout<<"Saldo = Rp. 50000 \n================================\n\n";
a:
cout<<" __________________________\n";
cout<<" | |\n";
cout<<" | MENU TRANSAKSI |\n";
cout<<" |________________________|\n";
cout<<" | |\n";
cout<<" | (1) Tambah Tabungan |\n";
cout<<" | (2) Penarikan |\n";
cout<<" | (3) Keluar |\n";
cout<<" |________________________|\n";

b:
cout<<"\nMasukkan Menu Pilihan = "; cin>>kode;

if(kode==1)
{
system("cls");
cout<<"------[Transaksi = TAMBAH TABUNGAN]------\n";
cout<<"\nJumlah uang yang akan Anda tambahkan = Rp. "; cin>>setor;
saldo=saldo+setor;
cout<<"\nTabungan Anda saat ini = Rp. " <<saldo;

cout<<"\n\nTekan y utk kembali ke menu utama atau n untuk keluar? (y=yes/n=no) "; cin>>status;
if(status =='y' || status =='Y')
{
system("cls");
cout<<"--------------KOPERASI UFA-------------- \n================================\n";
cout<<"Saldo = Rp. " <<saldo;
cout<<"\n================================\n\n";
goto a;
}
else
{
goto end;
}

}

else if(kode==2)
{
system("cls");
cout<<"------[Transaksi = PENARIKAN TABUNGAN]------\n";
cout<<"\nJumlah uang yang akan Anda ambil = Rp. "; cin>>tarik;
if (saldo-tarik<50000)
{
cout<<"\n Saldo tidak dapat diambil,\n";
cout<<"Karena saldo minimal Rp. 50000";
}
else
{
saldo=saldo-tarik;
cout<<"\nTabungan Anda saat ini = Rp. " <<saldo;
}

cout<<"\n\nTekan y utk kembali ke menu utama atau n untuk keluar? (y=yes/n=no) : "; cin>>status;
if(status =='y' || status =='Y')
{
system("cls");
cout<<"--------------KOPERASI UFA-------------- \n================================\n";
cout<<"Saldo = Rp. " <<saldo;
cout<<"\n================================\n\n";
goto a;
}
else
{
goto end;
}

}

else if(kode==3)
{
goto e;
}

else
{
cout<<"\nWARNING!!! \nMenu Yang Anda Masukkan Tidak Terdaftar. \nSilahkan Ulangi Kembali!\n";
goto b;
}


end:
cout<<"\n\n==============TERIMAKASIH KUNJUNGANNYA================";
getch();
e:
}