Add a method called weightedGrade(int iIn) to the Student class. This method will take an number of type 'int' and return a decimal number of type 'float':
* Obtain the gpa from a call to the method that calculates the gpa and set the result to a variable declared within this method to hold the gpa.
* Obtain the weighted gpa by adding the input parameter to the gpa and set the result to a variable declared within this method to hold the weighted gpa.
* Return the weighted gpa.
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public float weightedGrade(int iIn)
{
float weightedGPA;
float GPA;
//weightedGPA = new GPACalc();
GPA.GPACalc();
weightedGPA = GPA + iIn;
return weightedGPA;
}