徵羽摩柯真可爱

#include<iostream> 
using namespace std;
/*This is my first c++ program.
Auther：ZhiyuMoke
Date:2018.5.30
*/
void PrintDiamond(int n)
{
	int i, j;
	for (i = 0; i<n; i++)
	{
		for (j = 0; j <= n - i; j++)
			cout << " ";
		for (j = 0; j<(2 * i - 1); j++)
			cout << "*";
		cout << endl;
	}
	for (i = 0; i<n; i++)
	{
		for (j = 0; j <= i; j++)
			cout << " ";
		for (j = 0; j<(2 * (n - i) - 1); j++)
			cout << "*";
		cout << endl;
	}

}
int main()
{
	PrintDiamond(4);
	cout << "Hello World!!";
	PrintDiamond(4);
	return 0;
}