method overloading: Temperature Conversion

In this problem, you will create a program that defines three overloaded convertToFahrenheit methods (accepting int, double, and String parameters respectively) to convert Celsius to Fahrenheit and displays the results to standard output.

Learning Objective: Implement different processing by parameter type using overloading

Define convertToFahrenheit method with same name but different parameter types (int, double, String) to convert Celsius to Fahrenheit. Implement calculation processing for each type.

Input

None (use fixed values)

Output

[celsius]C = [fahrenheit]F
```java

Conversion formula: Fahrenheit = Celsius × 9/5 + 32

## Examples

### Example 1: Basic values
Output:
```java
0C = 32F
25.5C = 77.9F
30C = 86.0F
```java

### Example 2: Different values
Output:
```java
100C = 212F
37.5C = 99.5F
15C = 59.0F