Programa de Python para contar el número de letras minúsculas y letras mayúsculas en una cadena.
string=raw_input("Enter string:")
count1=0
count2=0
for i in string:
if(i.islower()):
count1=count1+1
elif(i.isupper()):
count2=count2+1
print("The number of lowercase characters is:")
print(count1)
print("The number of uppercase characters is:")
print(count2)
Gentle Gorilla