Program for Fahrenheit to Celsius conversion

Given a Temperature n in Fahrenheit scale convert it into Celsius scale .
Examples: 
 

Input : 32
Output : 0

Input :- 40
Output : -40

 

Formula for converting Fahrenheit scale to Celsius scale 
 

T(°C) = (T(°F) - 32) × 5/9

 

Output: 

4.44444

Time Complexity: O(1)

Auxiliary Space: O(1)