#exer 4.4

infile = open('Fdeg.dat','r')

infile.readline()
infile.readline()
infile.readline()

Fdegrees = []
Cdegrees = []

for line in infile:
    words = line.split()
    F = float(words[-1])
    Fdegrees.append(F)
    C = (F-32)*(5.0/9)
    Cdegrees.append(C)

infile.close()

#print(Fdegrees,Cdegrees)
outfile = open('FCdeg.dat','w')

for F,C in zip(Fdegrees, Cdegrees):
    outfile.write('%5.1f %5.1f \n' %(F,C))

outfile.close()


"""
Terminal> python f2c_file_read_write.py 
Terminal> more FCdeg.dat
 67.2  19.6 
 66.0  18.9 
 78.9  26.1 
102.1  38.9 
 32.0   0.0 
 87.8  31.0 
"""