squareequation.java.txt

java电子版源码 java电子版源码

public class SquareEquation 
{ 
    public  SquareEquation(double a,double b,double c) 
    {
        System.out.println("我没有包名,我和使用我的程序在同一目录中 ");
        System.out.println("你好,我先被加载了!");
    }
    public void  getRoots() 
    {    
        System.out.println("你好,我已经被加载了!");
    } 
   public void setCoefficient(double a,double b,double c)
    {
       System.out.println("随便改吧");
    }
}