本程序实现三种玫瑰曲线的显示，输入曲线极径（对于1024×768的显示分辨率，最好不要超过10），按任意键接替显示。-Realize this procedure in three Rose curve shows that the importation of polar curve Drive (for 1024 × 768 display resolution, preferably not more than 10), press any key to succeed display.