C++ :

#include<bits/stdc++.h>
using namespace std;
int n;
int main()
{
	cout<<"     *"<<endl;
	cout<<"    ***"<<endl;
	cout<<"   *****"<<endl;
	cout<<"  *******"<<endl;
	cout<<" *********"<<endl;
	cout<<"    ***"<<endl;
	cout<<"    ***"<<endl;
	cout<<"    ***"<<endl;
	cout<<"    ***"<<endl;
	return 0;
}

Pascal :

begin
  writeln('     *');
  writeln('    ***');
  writeln('   *****');
  writeln('  *******');
  writeln(' *********');
  writeln('    ***');
  writeln('    ***');
  writeln('    ***');
  writeln('    ***');
end.