9. Set Threshold

 Your task is to overload a function setThreshold in two ways:

• void setThreshold(int x) → sets the threshold using an integer.
• void setThreshold(double x) → sets the threshold using a floating-point number. 

The program will call the correct version based on the input.
You only need to implement the two overloaded functions.

Example 1
Input:

50

Output:

Threshold set to 50

Example 2

Input:

3.75

Output:

Threshold set to 3.75