Letter grades, whereas other courses assign a percentage between 0 and 100. Still others assign a pass/fail grade. Write an interface named Grade. The toPercent method returns the grade as an integer percentage between 0 and 100 percent. The toString method prints the grade in its "native" format (a percentage, a letter grade, or either "Pass" or "Fail"). The isPass method returns true for a passing grade, false otherwise. The include In Average returns true for letter and numeric grades, but false for pass/fail grades.

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[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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