ex3
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s ='hoc python'
vowel ='euioa'
consonants ='qwrtypsdfghjklmnbvcxz'
s =s.lower()
na =0
pa =0
for str in s:
if (str in vowel):
na +=1
if (str in consonants):
pa +=1
print("nguyen am: %s, phu am: %s" % (na,pa))
Python
INFO