print "Tere Tulemast kraaditeisendusprogrammi"
print "---------------------------------------------"
q = 0            
while q == 0:    
    print "Kumba pidi sa tahad teisendada?"            
    print "1 - Fahrenheitist Celsiuseks"
    print "2 - Celsiusest Fahrenheitiks"
    print "3 - Celsiusest Kelviniks"
    print "4 - Kelvinist Celsiuseks"
    print "5 - Fahrenheitist Kelviniks"
    print "6 - Kelvinist Fahrenheitiks"
    x = int(raw_input())                                
    if x == 1:                                          
        try:                                            
            f = int(raw_input("Sisesta temperatuur, mida soovid teisendada: ")) 
            f = (f - 32) / 9.0 * 5                        
            print f                                     
            q = 1                                    
        except ValueError: print "Pole number"       
    elif x == 2:                                        
        try:
            c = int(raw_input("Sisesta temperatuur, mida soovid teisendada: ")) 
            c = (c * 9.0 / 5) + 32                        
            print c                                     
            q = 2                                    
        except ValueError: print "Pole number"
    elif x == 3:
        try:
            s = int(raw_input("Sisesta temperatuur, mida soovid teisendada: "))
            s = s + 273.15
            print s
            q = 3
        except ValueError: print "Pole number"
    elif x == 4:
        try:
            w = int(raw_input("Sisesta temperatuur, mida soovid teisendada: "))
            if  w > 273.14:                   
                w = w - 273.15
                print w
                q = 4
            else:
                print "number liiga väike"
        except ValueError: print "Pole number"
    elif x == 5:                                          
        try:                                            
            g = int(raw_input("Sisesta temperatuur, mida soovid teisendada: ")) 
            g = (g - 32) / 9.0 * 5 + 273.15                       
            print g                                     
            q = 5                                    
        except ValueError: print "Pole number"       
    elif x == 6:                                        
        try:
            h = int(raw_input("Sisesta temperatuur, mida soovid teisendada: "))
            if  h > 273.14: 
                h = h -273.15
                h = (h * 9.0 / 5) + 32                        
                print h                                     
                q = 6
            else:
                print "number liiga väike"    
        except ValueError: print "Pole number"    
    else:                                               
        print "Sisesta numbreid ühest kuueni"