Program To Convert Fahrenheit to Celsius In C

Fahrenheit to Celsius and Celsius To Fahrenheit Conversion Formulas

Fahrenheit and celsius are the two major units that are used to measure the intensity of the temperature.

Let's understand the relation between the celsius and the Fahrenheit units of the temperature.

Celsius to Fahrenheit:

If we want to convert Celsius to Fahrenheit, we have to follow the below mathematical expression to perform the conversion. In the below expression, the C depicts the value of celsius.

How to convert Fahrenheit to Celsius:

We can use the below expression if we want to convert Fahrenheit to Celsius values.

$C = (F - 32) × 5/9$

The final value can be in decimal or without decimal.

Let's understand how to use these conversions using examples.

C Program to Convert Fahrenheit to Celsius

In the below example, we are converting the Fahrenheit value to the celsius value using a user-defined method i.e fahrenheit_to_Celsius(). This method takes one argument i.e the Fahrenheit value and converts it to the celsius using $((Fahrenheit - 32.0) * 5.0 / 9.0)$ the expression.

Output:

C Program to Convert Celsius to Fahrenheit

In the below example, we are converting the Celsius value to the Fahrenheit value using a user-defined method.celsius_toFahrenheit(). This method takes one argument i.e the celsius value and convert it to the Fahrenheit using $((Celsius * 9.0 / 5.0) + 32.0)$ the expression.

Output: