void setup(){
size(400,500);
background(#FF8774);
float radius=150; //radius
float cir=2*PI*radius; //circumference
float area=PI*radius*radius; //area
ellipse(200,200,radius*2,radius*2); //circle
textAlign(CENTER); //text
textSize(20);
fill(#ffffff);
text("Radius = "+radius,200,420);
text("Circumference = "+cir,200,450);
text("Area = "+area,200,480);
}
ไม่มีความคิดเห็น:
แสดงความคิดเห็น