148. Shadowing Resolution

In clean code, we often want function parameters to have descriptive names (like speed or config). However, if a class has a member variable with the exact same name, the parameter "shadows" the member. Writing speed = speed; does nothing (it assigns the parameter to itself).

To fix this, we use the this pointer to explicitly refer to the member variable: this->speed = speed;.

Your task is to implement a class Timer.

1. Private member: int period (initialized to 0).
2. Method void setPeriod(int period):
   • The argument name MUST be period.
   • You must use this-> to assign the argument to the member.
3. Method void log(): Print Timer Period: <period> ms.

Program Flow:

1. Instantiate Timer.
2. Read integer N.
3. Loop N times.
4. Read integer p.
5. Call timer.setPeriod(p).
6. Call timer.log().

Input Format:

• First line: Integer N.
• Next N lines: Integer p.
• Input is provided via standard input (stdin).

Output Format:

• Timer Period: <value> ms
• Each output on a new line.

Example: 

Example 1

Input:

2
100
500

Output:

Timer Period: 100 ms
Timer Period: 500 ms

Constraints:

• The argument of setPeriod must be named period (same as the member).
• Must use this->period to resolve the conflict.