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def replace_periods_with_newlines(string_value):
str_list = list(string_value)
for i in range(len(string_value)):
if str_list[i] == ".":
str_list[i] = "\n"
return "".join(str_list)
def replace_char_in_string(original_string, search_character, replacement):
str_list = list(original_string)
for i in range(len(str_list)):
if str_list[i] == search_character:
str_list[i] = replacement
return "".join(str_list)
def reverse_string_for(string_value):
s = ""
for c in string_value[::-1]:
s += c
return s
def reverse_string_while(string_value):
str_list = list(string_value)
l = []
i = len(str_list)-1
while i >= 0:
l.append(str_list[i])
i -= 1
return "".join(l)
def get_five_first(value_list):
l = []
for i in range(5):
l.append(value_list[i])
return l
def get_nfirst(value_list, n):
l = []
for i in range(n):
l.append(value_list[i])
return l
def get_all_less_than(values, cutoff):
return list(filter(lambda n: n < cutoff, values))
def get_all_even(values):
return list(filter(lambda n: n % 2 == 0, values))
def get_all_divisible(values, divisor):
return list(filter(lambda n: n % divisor == 0, values))
def multiply_for_each(values, multiplier):
for i in range(len(values)):
values[i] *= multiplier
return values
def insert_at_asc_place(values, new_value):
for i, val in enumerate(values):
if new_value < val:
values.insert(i, new_value)
return values
values.append(new_value)
return values
def sort_asc(values):
sort = []
for val in values:
insert_at_asc_place(sort, val)
return sort
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