Write binary calculator java code using object-oriented programming concept. The calculator should +,-,* and / The calculator should convert from binary to decimal, then decimal to binary. The calculator should also apply for hexadecimal the same procedure as the binary calculator  Use one of the four pillars of Object-oriented programming.  And Don't only use the main method.

JAVA PROGRAMMING LANGUAGE PLEASE. Convert the following UML to code in the image given below.

please quickly thanks ! use java

Java

Develop a Shipping Calculator Java application, which contains the concepts of a Java object and class. This Java Program must include the declaration and definition of object and class.   The steps for the program are outlined below:   Create a Java class named Package that contains the following: Package should have three privateinstance variables of type double named length, width, and height.  Package should have one privateinstance variable of the type Scanner named input, initialized to in.  No-args(explicit default) public constructor, which initializes all three double instance variables to 1.0.   Initial(parameterized) public constructor, which defines three parameters of type double, named length, width, and height, which are used to initialize the instance variables of same name.  Public copyconstructor, with a parameter of type Package, used to duplicate an existing Package object.  Three public void methods named inputLength,inputWidth, and inputHeight. Each method will…