Question: ***IN JAVA*** 1)Write an abstract class Shape Data members: numSides Constructor: initialize numSides Concrete method: get method for numSides Abstract methods: getArea(), getPerimeter() 2) Write

***IN JAVA***

1)Write an abstract class Shape

Data members: numSides

Constructor: initialize numSides

Concrete method: get method for numSides

Abstract methods: getArea(), getPerimeter()

2) Write a concrete subclass Rectangle

Data members: width, height

3) Write a concrete subclass RtTriangle

Data members: width, height

4) In another class, write a main method to define a Rectangle and a Triangle.

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