#include <stdio.h>
#include <stdlib.h>
int main(int argc,char *argv[]){
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("姓名\n");
printf("永远开心快乐!\n");
return 0;
}