#include <stdio.h>
#include<iostream>
#include<windows.h>
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');
}
printf("wwt同学\n");
printf("记得天天开心哦!!!");
return o;
}