Gaji karyawan perhari C++

#include <iostream.h>

#include <conio.h>

#include <math.h>

int main()

{

char yes;

yes='y';

while(yes=='y')

{

cout<<"**********************************************************************"<<endl;

int a,manager,karyawan;

int gm = 200000,gk=100000;

int angka;

cout<<"1.gaji manager"<<endl;

cout<<"2.gaji karyawan"<<endl;

cout<<"3.keluar"<<endl;

cout<<"masukkan pilihan anda = ";cin>>a;

cout<<"masukkan hari masuk anda = ";cin>>angka;

cout<<"**********************************************************************"<<endl;

switch(a)

{

case 1 :

manager=gm*angka;

cout<<"jumlah gaji manager =Rp. "<<manager<<endl;

break;

case 2:

karyawan=gk*angka;

cout<<"jumlah gaji karyawan =Rp. "<<endl;

cout<<karyawan<<endl;

break;

defalt:

goto exit;

}

exit:

cout<<"**********************************************************************"<<endl<<endl;

cout<<"                 tekan enter untuk halaman selanjutnya"<<endl;

getch();

clrscr();

cout<<"mau input data lagi ?"<<endl;

cout<<"tekan (y/t) untuk kembali ke awal : ";cin>>yes;

clrscr();

}

cout<<"                    thank you                                              "<<endl;

getche();

}