circletest.java

来自「java课件 java课件 java课件 java课件」· Java 代码 · 共 15 行

public class CircleTest{
   public static void main(String args[]){
      Circle c = new Circle();
      c.setRadius(10);
      System.out.printf("Radius = %.2f%n ", c.radius);
      System.out.printf("Radius = %.2f%n ", c.getRadius());
      System.out.printf("Perimeter = %.2f%n ", c.perimeter());
      System.out.printf("Area = %.2f%n ", c.area());
      try{
      	 System.in.read();
      }catch(Exception e){
      }
  }
}