c语言-爱心代码的实现

#include <stdio.h>
#include <math.h>
#include <stdio.h>

int main()
{
    float y, x, z, f;
    for (y = 1.5f; y > -1.5f; y-=0.1f)
    {
        for (x = -1.5f; x < 1.5f; x += 0.05f)
        {
            z = x*x + y*y -1;
            f = z*z*z - x*x*y*y*y;
            putchar(f <= 0.0f ? "*********"[(int)(f*-8.0f)]:' ');
        }
        putchar('\n');
    }

    getchar();
    return 0;
}