boxdemo1.java

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class Boxdemo1{
public static void main(String args[]){
Box mybox1=new Box();
Box mybox2=new Box();
double vol;
mybox1.width=10;
mybox1.height=20;
mybox1.depth=15;
mybox2.width=3;
mybox2.height=6;
mybox2.depth=10;
vol=mybox1.width*mybox1.height*mybox1.depth;
System.out.println("Volume is"+vol);
vol=mybox2.width*mybox2.height*mybox2.depth;
System.out.println("Volume is"+vol);
}
}