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problemset_numberwords
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I did a bunch wihout using the dictionary and just using if statements and returning the variables, 

but it seemed like it was taking too long / too many lines so then I switched to using a dicitionary
of place values. I think it turned out okay, I was finally able to get at all of the spaces and ands
(at least, the test ran OK, I suppose there could be more oversights that weren't revealed in the tests).
This commit is contained in:
root 2024-12-07 17:34:08 -05:00
parent 7c5907d640
commit 2a8a1c29b8
2 changed files with 122 additions and 10 deletions
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113
numberwords.py
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@ -15,19 +15,116 @@ TENS_NAMES = [
]
def int_under_1000000_to_str(number):
return "umm..."
number_by_places = {"100k": "", "10k": "", "1k": "", "100": "", "10": "", "1": ""}
quotient100000, remainder10000 = divide_with_remainder(number, 100000) #123456 = 1, 23456
quotient10000, remainder1000 = divide_with_remainder(remainder10000, 10000) #23456 = 2, 3456
quotient1000, remainder100 = divide_with_remainder(remainder1000, 1000) #3456 = 3, 456
quotient100, remainder10 = divide_with_remainder(remainder100, 100) #456 = 4, 56
quotient10, remainder1 = divide_with_remainder(remainder10, 10) #56 = 5, 6
if number < 1000:
int_under_1000_to_str(number)
return int_under_1000_to_str(number)
if number >= 1000:
#100000s place
if quotient100000 != 0:
number_by_places["100k"] = DIGIT_NAMES[quotient100000] + " hundred"
#10000s place
if quotient10000 == 1:
if quotient100000 != 0:
number_by_places["10k"] = " and " + TWEEN_AND_TEEN_NAMES[quotient1000] + " thousand"
if quotient100000 == 0:
number_by_places["10k"] = TWEEN_AND_TEEN_NAMES[quotient1000] + " thousand"
if quotient10000 != 1:
if quotient10000 != 0:
if quotient100000 != 0:
number_by_places["10k"] = " and " + TENS_NAMES[quotient10000+1]
if quotient100000 == 0:
number_by_places["10k"] = TENS_NAMES[quotient10000+1]
#1000s place
if quotient1000 != 0:
if quotient100 == 0 and quotient10 == 0:
if quotient10000 == 0:
number_by_places["1k"] = DIGIT_NAMES[quotient1000]+" thousand"
if quotient10000 != 0:
number_by_places["1k"] = "-" + DIGIT_NAMES[quotient1000]+" thousand"
if quotient100 != 0:
if quotient10000 == 0:
number_by_places["1k"] = DIGIT_NAMES[quotient1000]+" thousand "
if quotient10000 != 0:
number_by_places["1k"] = "-" + DIGIT_NAMES[quotient1000]+" thousand "
if quotient10 != 0:
if quotient10000 == 0:
number_by_places["1k"] = DIGIT_NAMES[quotient1000]+" thousand "
if quotient10000 != 0:
number_by_places["1k"] = "-" + DIGIT_NAMES[quotient1000]+" thousand "
if remainder1 != 0:
if quotient10000 == 0:
number_by_places["1k"] = DIGIT_NAMES[quotient1000]+" thousand "
if quotient10000 != 0:
number_by_places["1k"] = "-" + DIGIT_NAMES[quotient1000]+" thousand "
#hundreds place
if quotient100 != 0:
number_by_places["100"] = DIGIT_NAMES[quotient100] + " hundred"
#tens place
if quotient10 == 1:
number_by_places["10"] = " and " + TWEEN_AND_TEEN_NAMES[remainder1]
if quotient10 > 1:
number_by_places["10"] = " and " + TENS_NAMES[quotient10]
#ones place
if remainder1 != 0:
if quotient10 > 1:
number_by_places["1"] = "-" + DIGIT_NAMES[remainder1]
if quotient10 == 1:
number_by_places["1"] = ""
if quotient10 == 0:
number_by_places["1"] = DIGIT_NAMES[remainder1]
return number_by_places["100k"]+number_by_places["10k"]+number_by_places["1k"]+number_by_places["100"]+number_by_places["10"]+number_by_places["1"]
def int_under_1000_to_str(number):
return "umm..."
number_by_places = {"100k": "", "10k": "", "1k": "", "100": "", "10": "", "1": ""}
quotient100, remainder10 = divide_with_remainder(number, 100) #456 = 4, 56
quotient10, remainder1 = divide_with_remainder(remainder10, 10) #56 = 5, 6
if number >= 100:
if quotient100 != 0:
number_by_places["100"] = DIGIT_NAMES[quotient100] + " hundred"
if quotient10 == 1:
number_by_places["10"] = " and " + TWEEN_AND_TEEN_NAMES[remainder1]
if quotient10 > 1:
number_by_places["10"] = " and " + TENS_NAMES[quotient10]
if remainder1 != 0 and quotient10 != 1:
number_by_places["1"] = "-" + DIGIT_NAMES[remainder1]
return number_by_places["100k"]+number_by_places["10k"]+number_by_places["1k"]+number_by_places["100"]+number_by_places["10"]+number_by_places["1"]
if number < 100:
int_under_100_to_str(number)
return int_under_100_to_str(number)
def int_under_100_to_str(number):
return "umm..."
number_by_places = {"100k": "", "10k": "", "1k": "", "100": "", "10": "", "1": ""}
quotient10, remainder1 = divide_with_remainder(number, 10) #56 = 5, 6
if number >= 20:
if quotient10 > 0 and quotient10 != 1:
number_by_places["10"] = TENS_NAMES[quotient10]
if remainder1 != 0 and quotient10 != 1:
number_by_places["1"] = "-" + DIGIT_NAMES[remainder1]
return number_by_places["100k"]+number_by_places["10k"]+number_by_places["1k"]+number_by_places["100"]+number_by_places["10"]+number_by_places["1"]
if number < 20:
int_under_20_to_str(number)
return int_under_20_to_str(number)
def int_under_20_to_str(number):
return "umm..."
number_by_places = {"100k": "", "10k": "", "1k": "", "100": "", "10": "", "1": ""}
quotient10, remainder1 = divide_with_remainder(number, 10)
if number >= 10:
number_by_places["10"] = TWEEN_AND_TEEN_NAMES[remainder1]
return number_by_places["100k"]+number_by_places["10k"]+number_by_places["1k"]+number_by_places["100"]+number_by_places["10"]+number_by_places["1"]
if number < 10:
number_by_places["1"] = DIGIT_NAMES[number]
return number_by_places["100k"]+number_by_places["10k"]+number_by_places["1k"]+number_by_places["100"]+number_by_places["10"]+number_by_places["1"]
def int_under_10_to_str(number):
return "umm..."
number_by_places = {"100k": "", "10k": "", "1k": "", "100": "", "10": "", "1": ""}
number_by_places["1"] = DIGIT_NAMES[number]
return number_by_places["100k"]+number_by_places["10k"]+number_by_places["1k"]+number_by_places["100"]+number_by_places["10"]+number_by_places["1"]
def divide_with_remainder(dividend, divisor):
"""Divides one number by another, using whole-number division.
@ -36,3 +133,5 @@ def divide_with_remainder(dividend, divisor):
quotient = dividend // divisor
remainder = dividend % divisor
return quotient, remainder
int_under_1000000_to_str(10000)

19
planning.md
View File

@ -37,19 +37,32 @@ return digit_names[number]
## Integers under 20
If the integer is under 10, then use the procedure described above.
Otherwise, ... (this is where you take over!)
make a dictionary with 100k, 10k, 1k, 100, 10, 1 places
add names to 1s, 10s place in dictionary
## Integers under 100
if number < 20:
integers under 20
if number >= 20:
add names to 1s, 10s places in dictionary
## Integers under 1000
if number < 100:
integers under 100
if number >= 100:
add names to 1s, 10s, 100s places in dictionary
## Integers under 1000000
if number < 1000:
integers under 1000
if number >= 1000:
add names to 1s, 10s, 100s, 1k, 10k, 100k place in dictionary
## Negative integers down to -1 million
We won't deal with negative integers in this problem set,
but how would you deal with a negative integer, using the
functions above?
if number < 0:
add "negative" to dictionary (add a sign entry to the front)