C/C++ 心型绘制

// **********   爱心绘制      **********
#include <stdio.h>
#include <windows.h>
#include <iostream>
using namespace std;

int main()
{
	float x, y, a;
	for (y = 1.5; y > -1.5;y -= 0.1)
	{
		for (x = -1.5; x < 1.5; x += 0.05)
		{
			a = x * x + y * y - 1;
			putchar(a * a * a - x * x * y * y * y <= 0.0 ? '*' : ' ');
		}
		system("color 0c");
		//putchar('\n');
		cout << endl;

	}
	system("color 0c");
	//putchar('\n');
	cout << endl;
	//printf("Be happy every day! " );
	//putchar('\n');
	cout << "Hello World! "<<endl;
	//printf("Have a nice day! ");
	//putchar('\n');
	cout << "Have a nice day!" << endl;
	//printf("*********, I LOVE YOU,***************!");
	cout << "*********, I LOVE YOU,***************! " << endl;
	//printf("\n\n\n");
	cout << "\n\n\n" << endl;

	return 0;
}

备注：参考网络公式编辑！