Methods with identical names that have identical parameter lists but different r

Methods with identical names that have identical parameter lists but different return types are ambiguous. When you write the declaration for a method that can receive a parameter, you must include the following items within the method declaration parentheses:
The type of the parameter
A local name for the parameter
Please discuss the importance of providing parameters to methods and describe how a parameter is declared within a method header. Give examples.
Please describe the features of methods, including the number of methods permitted in a program, method naming rules, the composition of a method, and variable scope rules. Please give an example of each one.