java 利用方法的重载，求边长为8，6，4的长方体的体积和边长为9的正方体的体积

public class ComputeVolume{
public void cuboid(int a,int b,int c){
System.out.println ("长方体的面积是:"+(a*b*c));
}
public void square(int side){
System.out.println ("正方体的面积是:"+(side*side*side));
}
public static void main(String args[]){
ComputeVolume cv=new ComputeVolume();
cv.cuboid(8,6,4);
cv.square(9);
}
}