Mary Ann Hainsworth, started working as a Resource Conservationist under the ACES Program in January of 2011 after retiring from NRCS. She provides assistance for the Wellington Field Office with everything from staking in the field to conservation contract support.
It is convenient to overload commonly used functions to work with objects of your class. For example, suppose that a class defines a property that stores data that you often graph. The MyData bar method has the same name as the MATLAB bar function. However, the MyData bar method requires a MyData object as input.
1 Base class can declare virtual functions that are redefined in derived classes and the compiler is responsible for sorting it out. class Employee  { // ... Base case must define a function for the virtual function unless it is an abstract class.