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

C

/* Program in C to convert Degree Fahrenheit to Degree Celsuis */
#include <stdio.h>

//function to convert Degree Fahrenheit to Degree Celsuis
float fahrenheit_to_celsius(float f)
{
  return ((f - 32.0) * 5.0 / 9.0);
}

int main()
{

  float f = 40;

  // passing parameter to function
  printf("Temperature in Degree Celsius : %0.2f",fahrenheit_to_celsius(f));
  return 0;
}

C++

// CPP program to convert Fahrenheit
// scale  to Celsius scale
#include <bits/stdc++.h>
using namespace std;

// function to convert
// Fahrenheit to Celsius
float Conversion(float n)
{
    return (n - 32.0) * 5.0 / 9.0;
}

// driver code
int main()
{
    float n = 40;
    cout << Conversion(n);
    return 0;
}

Java

// Java program to convert Fahrenheit
// scale to Celsius scale
class GFG {

// function to convert
// Fahrenheit to Celsius
static float Conversion(float n)
{
    return (n - 32.0f) * 5.0f / 9.0f;
}

// Driver code
public static void main(String[] args) {
    float n = 40;
    System.out.println(Conversion(n));
}
}

// This code is contributed by Anant Agarwal.

Python3

# Python3 program to convert Fahrenheit
# scale to Celsius scale

# function to convert
# Fahrenheit to Celsius
def Conversion(n):
    return(n - 32.0) * 5.0 / 9.0

# driver code
n = 40
x = Conversion(n)
print (x)

# This article is contributed by Himanshu Ranjan

C#

// c# program to convert Fahrenheit
// scale to Celsius scale
using System;

class GFG {

// function to convert
// Fahrenheit to Celsius
static float Conversion(float n)
{
    return (n - 32.0f) * 5.0f / 9.0f;
}

// Driver code
public static void Main()
{
    float n = 40;
    Console.Write(Conversion(n));
}
}

// This code is contributed by Nitin Mittal.

PHP

<?php
// PHP program to convert Fahrenheit
// scale to Celsius scale

// function to convert
// Fahrenheit to Celsius
function Conversion($n)
{
    return ($n - 32.0) * 5.0 / 9.0;
}

    // Driver Code
    $n = 40;
    echo Conversion($n);

// This code is contributed by nitin mittal
?>

Javascript

<script>

// Javascript program to convert Fahrenheit
// scale to Celsius scale

// function to convert
// Fahrenheit to Celsius
function Conversion(n)
{
    return (n - 32.0) * 5.0 / 9.0;
}

// driver code

    let n = 40;
    document.write(Conversion(n));

// This code is contributed Mayank Tyagi

</script>

Output: 

4.44444

Time Complexity: O(1)

Auxiliary Space: O(1)

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