boxdemo5.java

来自「it is a good tool to help you study java」· Java 代码 · 共 27 行

class box{
double width;
double heigth;
double depth;
double volume(){
return width*heigth*depth;
}
void setDim(double w,double h,double d){
width=w;
heigth=h;
depth=d;
}
}
class BoxDemo5{
public static void main(String args[]){
Box mybox1=new Box();
Box mybox2=new Box();
double vol;
mybox1.setDim(10,20,15);
mybox2.setDim(3,6,9);
vol=mybox1.volume();
System.out.println("Volume is "+vol);
vol=mybox2.volume();
System.out.println("Volume is "+vol);
}
}