"""
Python 2.5 funny
"""

def strange(n):
    
    if n == -0.0:
        n = 0.0

    return n

def stranger(n):

    if n == 0.0:
        n = 0.0

    return n

def strangest(n):

    x = 0.0
    if n == -0.0:
        n = 0.0

    return n

if __name__ == '__main__':

    for fn in (strange, stranger, strangest):
        print fn, fn(0.0), fn(-0.0)