Question

How to convert the odd character of string to uppercase and even characters to lowercase in Python

Answer 1

def convert_uppercase_lowercase(s): 
   tmp = "" 
   for i in range(len(s)): 
       if i % 2 == 0: 
          tmp = tmp + s[i].lower() 
       else: 
          tmp = tmp + s[i].upper() 

   return tmp


s = "python java php django"

s = convert_uppercase_lowercase(s)
  
print(s)




'''
run:
 
pYtHoN JaVa pHp dJaNgO

'''

 

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