Overloading: Distinguishing by Argument Type

In this problem, you will create a program that implements two overloaded add methods in a Calculator class—one accepting int arguments and one accepting double arguments—and calls the appropriate method based on the input operation type to display the sum to standard output.

Learning Objective: Understand overloaded methods with different argument types

Implement two versions of the add method in the Calculator class. The integer version takes two int arguments and returns their sum. The double version takes two double arguments and returns their sum. Read the operation type (int or double) from input, call the corresponding overloaded method, and print the result in the specified format.

Input

Line 1: Operation type (int or double)
Line 2: First number
Line 3: Second number

Output

Int: Sum (int): [integer sum]
Double: Sum (double): [decimal sum]

Example

Input:

int
5
3
```java
Output:
```java
Sum (int): 8