POLA BANGUN DATAR

#include<iostream.h>
#include<conio.h>


int main ()
{
menu:
clrscr();
int pilih,a,i,j,k,b,o,x,w,m,p,q;
char mau;


cout<<"\n\t\t\t  BANGUN DATAR BINTANG\n";
cout<<"\t\t PATRICIA DIANITA WIJAYA (201181016)\n\n";
cout<<" 1. Segitiga Sama Sisi\n";
cout<<" 2. Persegi\n";
cout<<" 3. Persegi Panjang\n\n\n";


cout<<"Masukkan Pilihan Bangun Datar (1/2/3) = ";
cin>>pilih;


if (pilih==1)
{
clrscr();
cout<<"\n SEGITIGA SAMA SISI\n";
cout<<"-----------------------\n\n";
cout<<" Masukkan Sisi = ";
cin>>a;


for(i=1;i<=a;i++)
{
for(j=a;j>i;j--)
{
cout<<" ";
}
for (k=1;k<=i;k++)
{
cout<<" *";
}
cout<<endl;
}
cout<<" ";
}


if (pilih==2)
{
clrscr();
cout<<"\n PERSEGI\n";
cout<<"-----------\n";
cout<<"\n Masukkan Sisi = ";
cin>>o;
for (x=1;x<=o;x++)
{
for (b=1; b<=o; b++)
{
cout<<" *";
}
cout<<endl;


}
}


if (pilih==3)
{
clrscr();
cout<<"\n PERSEGI PANJANG \n";
cout<<"------------------\n\n";
cout<<" Masukkan Lebar = ";
cin>>w;
cout<<" Masukkan Panjang = ";
cin>>m;


for (p=1;p<=w;p++)
{
for (q=1;q<=m;q++)
{
cout<<" *";
}
cout<<endl;
}
}
cout<<"\n Mau Coba Lagi ? (y/t) ";
cin>>mau;
if (mau == 'y' || mau == 'Y')
{
goto menu;
}
else
{
clrscr();
cout<<"\n\n\n\t\t\t TERIMA KASIH ";
getch();
}