X + Homework properties / data members . \A data member for length of type int ( private ) . \A contractor to initialize length and width to O . A...

please I need help with the following assignment. Thank you.

X+Homeworkproperties / data members .\A data member for length of type int ( private ) .\A contractor to initialize length and width to O .A data member for width of type string ( private ) .A getter method name it getArea ( ) which return the area of Rectangle*Complete 4 of following practice including 1 & 1 . 2 and submit for grading .Practice ! ) - Write the definition for the class Rectangle base on the modular program bellow .Tow getter methods that return the value of length and Width of the data members / property .Practice 1 . 2 ) - Write a Demotest to verify your program display correct result to output console\Two setter methods to set each of the data members for length and Width [ Add a constructor to initialize