Expressions: The set of strings that look like arithmetic expressions using nonnegative integers and the operations , -, *, /, and parentheses to group terms. For example, the following are properly formatted arithmetic expressions: 0, 2, 2 30, 2 30*401, (2 30)*401/(23 0), (((1 2)/3-4)*5 6)*7 The following are not: 02, (2 30, 2 30*401 , (2 30)*401), -4, 2 3, (), 2*(), 1 2)*3-4)*5 6)*7

[a] create a class called “cycle” which has two instance integer variables as properties, “numberofwheels” and “weight.” create a constructor with two parameters, using the same variable names in the parameter list. assign each variable to numberofwheels” and “weight” respectively. write a separate application to test the class and display its properties. note: do not change the names of the instance variables or the variables listed in the constructor’s parameter list. [b] edit your class cycle by adding a default constructor which will assign the default values of 100 to represent the numberofwheels, and 1000 to represent the weight, by invoking a call to the other constructor. modify your application created in [a] to test the class.

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Click the "draw structure" button to activate the drawing utility. draw two diastereomers of (1z,4r)−1,4−dimethylcyclodecene and name them, including (e)/(z) and (r)/(s) notation. part 1 out of 4 draw the diastereomer containing a chiral center with s configuration here. window open