Mid-point circle drawing algorithm

Apr 14th, 2015
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A graphics program for drawing a circle using Mid-point circle drawing algorithm. It draws a circle with the specified radius at the specified coordinates

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#include #include #include #include int main(void){int gd = DETECT, gm;int x, xc, y, yc, r, p;initgraph(&gd, &gm, "C:\\turboc3\\bgi");printf("Enter xc:\n");scanf("%d",&xc);printf("enter yc:\n");scanf("%d",&yc);printf("Enter r:\n");scanf("%d",&r);x = 0;y = r;putpixel(xc,yc,WHITE);delay(30);p = (5/4)-r;while(x<=y){if(p<0){x = x+1;p = p+(2*x)+3;}else{x = x+1;y = y-1;p = p+(2*x)-(2*y)+1;}putpixel(xc+x,yc+y,WHITE); //4delay(20);putpixel(xc+x,yc-y,WHITE);//1putpixel(xc-x,y

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