Java Method Overloading
A detailed description with examples of method overloading in Java is provided in order to satisfy educational requirements.
Benefits of Method Overloading in Java
- A program that overloads methods is more readable.
- It allows programmers to call the same method on different types of data, providing them with flexibility.
- The code looks cleaner this way.
- Execution takes less time.
- Overloading methods reduces code complexity.
- The code can then be reused, thereby saving memory.
Method Overloading In Java
It is imperative to understand that method overloading in Java can have multiple methods having different parameters with the same name.
Example
int my_Int_Method(int mrx) float my_Float_Method(float mrx) double my_Dobule_Method(double mrx, double ample)
Two methods can be used to add numbers of different types in the following example:
Example:
It is better to overload one method rather than define two that do the same thing.
The following example overloads the sum_Method to work on both doubles and ints:
Example:
Example:
As we discussed above, overloading one method is better than defining two that do the same thing.
For longs and integers, the following example overloads the product_Method:
Example:
Reminder: If the number and type of parameters are different, multiple methods can have the same name.