画椭圆代码出错# include # include # include # include void MidpointEllipse(int a,int b,int color); int main() { int gdriver = DETECT,gmode=0; initgraph(500,600); MidpointEllipse(4,6,RED); getch(); closegraph(); return 0; } void MidpointE
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![画椭圆代码出错# include # include # include # include void MidpointEllipse(int a,int b,int color); int main() { int gdriver = DETECT,gmode=0; initgraph(500,600); MidpointEllipse(4,6,RED); getch(); closegraph(); return 0; } void MidpointE](/uploads/image/z/2989370-2-0.jpg?t=%E7%94%BB%E6%A4%AD%E5%9C%86%E4%BB%A3%E7%A0%81%E5%87%BA%E9%94%99%23+include++%23+include++%23+include++%23+include++void+MidpointEllipse%28int+a%2Cint+b%2Cint+color%29%3B+int+main%28%29+%7B+int+gdriver+%3D+DETECT%2Cgmode%3D0%3B+initgraph%28500%2C600%29%3B++MidpointEllipse%284%2C6%2CRED%29%3B+getch%28%29%3B+closegraph%28%29%3B+return+0%3B++%7D+void+MidpointE)
画椭圆代码出错# include # include # include # include void MidpointEllipse(int a,int b,int color); int main() { int gdriver = DETECT,gmode=0; initgraph(500,600); MidpointEllipse(4,6,RED); getch(); closegraph(); return 0; } void MidpointE
画椭圆代码出错
# include
画椭圆代码出错# include # include # include # include void MidpointEllipse(int a,int b,int color); int main() { int gdriver = DETECT,gmode=0; initgraph(500,600); MidpointEllipse(4,6,RED); getch(); closegraph(); return 0; } void MidpointE
d1=b*b+a*a(-b+0.25); d1+=(b*b*(2*x+3)+a*a(-2*y+2));改成 d1=b*b+a*a*(-b+0.25); d1+=(b*b*(2*x+3)+a*a*(-2*y+2)); d2=sqr(b*(x+0.5))+sqr(a*(y-1))-sqr(a*b);改成 d2=sqrt(b*(x+0.5))+sqrt(a*(y-1))-sqrt(a*b);