converts numbers to alphabetical numbers
Python, 76 lines
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Copy to clipboard1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | # this is program to convert mathematical number to alphabetical numbers
# this can easily change to any language (but not for example japanese, i think!) by modifying the list below
def translate(d):
lst1=['one ','two ','three ','for ','five ','six ','seven ','eight','nine','ten','eleven','twelve ','thirteen ','fourteen ','fifteen ','sixteen ','seventeen ','eighteen ','nineteen ']
lst2=['twenty ','thirty ','forty ','fifty ','sixty ','seventy ','eighty ','ninety ']
lst3=['one hundred ','two hundred ','three hundred ','for hundred ','five hundred ','sixe hundred ','seven hundred ','eight hundred ','nine hundred ']
lst4=['thousand ','million ','billion ','trillion ']
s=''
t=int();y=int(d)
if d==0:
return 'zero'
while d!=0: #--------- main LOOP
if d<20: #------if number < 20
s=s+lst1[d-1]+' '
return s
if d>=100 and d<1000: #------if 100<number < 1000
s=s+lst3[d/100-1]
if d%100==0:
return s
while(d>99):
d-=100
if d>19 and d<100: #------if number < 100
y=d%10
t=d-(d%10)
s=s+lst2[(t/10)-2]+' '
if y!=0:
s=s+lst1[y-1]+' '
return s
if d>1000000000000: # ---------------if number < 1000 trilions
first=str()
first=translate(d/1000000000000)
s+=first+' '+lst4[3]+' '
if d%1000000000000==0:
return s
while d>1000000000000:
d-=1000000000000
if d>1000000000: #------if number < one triliion
first=str()
first=translate(d/1000000000)
s+=first+' '+lst4[2]+' '
if d%1000000000==0:
return s
while d>1000000000:
d-=1000000000
if d>=1000000: #------if number < one bilion
first=str()
first=translate(d/1000000)
s=s+first+' '+lst4[1]+' '
if d%1000000==0:
return s
while (d>1000000):
d-=1000000
if d==1000:
return 'One thousand '
if d>1000: #------if number < 1000
first=str()
first=translate(d/1000)
s=s+first+' '+lst4[0]+' '
if d%1000==0:
return s
while (d>1000):
d-=1000
# --------------------------------
if __name__=="__main__":
d=raw_input('enter number or q to quit: ')
if d=='q':
exit()
d=int(d)
print translate(d)
print '\n'
|
this is simple but interesting.
