"""Celsius <-> Fahrenheit Conversion"""

# Converts Celsius to Fahrenheit
def c_to_f(c):
   f = 32.0 + float(c) * 9.0/5.0
   return f

# Converts Fahrenheit to Celsius
def f_to_c(f):
   c = (float(f) - 32.0) * 5.0/9.0
   return c

# Converts Celsius to Kelvin
def c_to_k(c):
   return c + 273.15

# Converts Kelvin to Celsius
def k_to_c(k):
   return k - 273.15