Question

How to check if lowercase and uppercase characters in a string are in same order with Python

Answer 1

def lowercase_uppercase_characters_same_order(s) : 
    length = len(s) 
    lower_s, upper_s = "", "" 
  
    for i in range(length) : 
        if (ord(s[i]) >= 65 and ord(s[i]) <= 90) : 
            upper_s = upper_s + s[i] 
  
        if (ord(s[i]) >= 97 and ord(s[i]) <= 122) : 
            lower_s = lower_s + s[i] 
  
    return lower_s.upper() == upper_s 



s = "pyPthYTHoOnN" # pythonPYTON
      
if lowercase_uppercase_characters_same_order(s) : 
    print("Yes") 
else : 
    print("No") 



'''
run:

Yes

'''

 

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