Listing Program Bahasa C Menggunakan IF

1.       #include<conio.h>

 #include<stdio.h>

 #include<iostream.h>

 int main()

{

float total_beli, diskon, total_bayar;

clrscr();

cout<<"Toko Buku Tata"<<endl;

cout<<"============"<<endl;

cout<<"Total Pembelian = Rp. ";cin>>total_beli;

cout<<endl;

if (total_beli>=100000)

diskon = 0.1 * total_beli;

else

diskon = 0;

cout<<"======================"<<endl;

cout<<"Diskon = Rp. "<<diskon<<endl;

total_bayar=total_beli-potongan;

cout<<"Total Bayar = Rp. "<<total_bayar;

getch();

return 0;

}