def main(*argv):
"Demostration program number 4."
print Demo4.main.__doc__
String.testHash()
ChainedHashTable.main(*argv)
ChainedScatterTable.main(*argv)
OpenScatterTable.main(*argv)
OpenScatterTableV2.main(*argv)
return 0
def wordCounter(input, output):
"""
(File, File) -> None
Counts the number of occurrences of each word in the given file.
"""
table = ChainedHashTable(1031)
for line in input.readlines():
for word in line.split():
assoc = table.find(Association(word))
if assoc is None:
table.insert(Association(word, Algorithms.Counter(1)))
else:
counter = assoc.value
counter += 1
output.write(str(table) + "\n")
def wordCounter(input, output):
"""
(File, File) -> None
Counts the number of occurrences of each word in the given file.
"""
table = ChainedHashTable(1031)
for line in input.readlines():
for word in line.split():
assoc = table.find(Association(word))
if assoc is None:
table.insert(Association(word, Algorithms.Counter(1)))
else:
counter = assoc.value
counter += 1
output.write(str(table) + "\n")