C语言画爱心

学姐的代码

爱心·普通版

#include 

int main(void) 
{
    for (float y = 1.5f; y > -1.5f; y -= 0.1f) 
	{
        for (float x = -1.5f; x < 1.5f; x += 0.05f) 
		{
            float a = x * x + y * y - 1;
            putchar(a * a * a - x * x * y * y * y <= 0.0f ? '*' : ' ');
        }
        putchar('\n');
    }
}

爱心·花里胡哨版

#include 
#include 
#include 
#define I 20
#define R 340

int main(void)
{
    int i, j, e;
    int a;
    long time;
    system("title 爱心");
    for (i = 1, a = I; i < I / 2; i++, a--)
    {
        for (j = (int)(I - sqrt(I * I - (a - i) * (a - i))); j > 0; j--)
            printf(" ");
        for (e = 1; e <= 2 * sqrt(I * I - (a - i) * (a - i)); e++)
            printf("\3");
        for (j = (int)(2 * (I - sqrt(I * I - (a - i) * (a - i)))); j > 0; j--)
            printf(" ");
        for (e = 1; e <= 2 * sqrt(I * I - (a - i) * (a - i)); e++)
            printf("\3");
        printf("\n");
    }
    for (i = 1; i < 80; i++)
    {
        if (i == 35)
        {
            printf(" 编程俱乐部 ");
            i += 30;
        }
        printf("\3");
    }
    printf("\n");
    for (i = 1; i <= R / 2; i++)
    {
        if (i % 2 || i % 3)
            continue;
        for (j = (int)(R - sqrt(R * R - i * i)); j > 0; j--)
            printf(" ");
        for (e = 1; e <= 2 * (sqrt(R * R - i * i) - (R - 2 * I)); e++)
            printf("\3");
        printf("\n");
    }

    for (;;)
    {
        system("color a");
        for (time = 0; time < 99999999; time++);
        
        system("color b");
        for (time = 0; time < 99999999; time++);
        
        system("color c");
        for (time = 0; time < 99999999; time++);
        
        system("color d");
        for (time = 0; time < 99999999; time++);
        
        system("color e");
        for (time = 0; time < 99999999; time++);
        
        system("color f");
        for (time = 0; time < 99999999; time++);
        
        system("color 0");
        for (time = 0; time < 99999999; time++);
        
        system("color 1");
        for (time = 0; time < 99999999; time++);
        
        system("color 2");
        for (time = 0; time < 99999999; time++);
        
        system("color 3");
        for (time = 0; time < 99999999; time++);
        
        system("color 4");
        for (time = 0; time < 99999999; time++);
        
        system("color 5");
        for (time = 0; time < 99999999; time++);
        
        system("color 6");
        for (time = 0; time < 99999999; time++);
        
        system("color 7");
        for (time = 0; time < 99999999; time++);
        
        system("color 8");
        for (time = 0; time < 99999999; time++);
        
        system("color 9");
        for (time = 0; time < 99999999; time++);
        
    }
    return 0;
}