Write a Box class whose init method takes three parameters and uses them to initialize the private length, width and height data members of a Box. It should also have a method named volume that returns the volume of the Box. It should have get methods named get_length, get_width, and get_height.

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Explanation:

//Program is written in Java programming //language

Class Box{

private double length;

private double width;

private double height;

Box(double len, double wid, double hgt){

length = len;

width = wid;

height = hgt;

}

public double volumeOfBox( ){

double volume = length * width * height;

return volume;

}

public double getLength( ){

return length;

}

public double getWidth( ){

return width;

}

public double getHeight( ){

return height;

}

}

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.