malem gan langsung aja deh ,bantuin tugas c++ ane dong gan kira2 dmn codingan ane yang error maklum newbie

ini script ane
Spoiler for SCRIPT:
#include<conio.h>
#include<stdio.h>
#include<iostream.h>
main()
{
char nama[30],kk,jt,*judul,*jenis;
long jumbel,harga,tohar,tobay,ubay,ukem;
float potongan;
cout<<"====================================="<<endl;
cout<<"\tPenjualan Tiket Konser\n";
cout<<"====================================="<<endl;
cout<<"Nama Pembeli :"; cin>>nama;
cout<<"Kode Konser :"; cin>>kk;
cout<<"Jenis Tiket \n 1.Tribune \n 2.VIP \n 3.VVIP\n";
cout<<"Pilih Jenis Tiket [1/2/3]:"; cin>>jt;
cout<<"Jumlah Beli :"; cin>>jumbel;
clrscr();
cout<<"====================================="<<endl;
cout<<"\t\t\ tPenjualan Tiket Konser \n";
cout<<"====================================="<<endl;
cout<<"Nama Pembeli :"<<nama<<endl;
if(kk=='1'); //if(!strcmp(kk,"KD01") || !strcmp(kk,"kd01"))
{
strcpy(judul,"JJF");
if(jt=='1')
{ jenis="tribune";
harga=50000;
}
else if(jt=='2')
{ jenis="VIP";
harga=75000;
}
else if(jt=='3')
{ jenis="VVIP";
harga=100000;
}
}
else if(kk=='2')
{
strcpy(judul,"EDC");
if(jt=='1');
{ jenis="tribune";
harga=50000;
}
else if(jt=='2')
{ jenis="VIP";
harga=75000;
}
else if(jt=='3')
{ jenis="VVIP";
harga=100000;
}
}
else if(kk=='3')
{
strcpy(judul,"Konser Trio Macan");
if(jt=='1');
{ jenis="tribune";
harga=50000;
}
else if(jt=='2')
{ jenis="VIP";
harga=75000;
}
else if(jt=='3')
{ jenis="VVIP";
harga=100000;
}
}
cout<<"Judul Konser :"<<judul<<endl;
cout<<"Jenis :"<<jenis<<endl;
cout<<"Harga Tiket :Rp."<<harga<<endl;
cout<<"Jumlah :"<<jumbel<<endl;
tohar=jumbel*harga;
cout<<"Total Harga :"<<tohar<<endl;
if(jumbel>5)
{ potongan=0,1*tohar; }
else
{ potongan=0; }
cout<<"potongan :"<<potongan<<endl;
tobay=tohar-potongan;
cout<<"Total Bayar :"<<tobay<<endl;
cout<<"=====================================\n"<<endl;
cout<<"Uang Bayar :"; cin>>ubay;
ukem=ubay-tohar;
cout<<"Uang Kembalian :"<<ukem<<endl;
cout<<"=====================================\n"<<endl;
getch();
}
Mohon pencerahannya ane blom bisa ngasih apa gan namanya juga newbie
