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Complete pangram.py #71

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24 changes: 23 additions & 1 deletion pangram/pangram.py
Original file line number Diff line number Diff line change
@@ -1,2 +1,24 @@
def is_pangram(sentence):
pass
"""
To see if all 26 alphabets are being used
"""

# to lower
sentence = sentence.lower()

# create a hashmap to store the frequency of each ascii letter
# frequency = dict()
frequency = [0]*26
# a: 97; z:122
for char in sentence:
if ord(char)<97 or ord(char)>122:
pass
else:
frequency[ord(char) - 97] += 1

for i in frequency:
if i == 0:
return False

return True