Question

How to check if a string contain same characters in Python

Answer 1

s = 'zzzzz'
  
if (len(set(s)) == 1):
    print("yes")
else:
    print("no")



'''
run:

yes

'''

 

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Answer 2

s = 'zzzzz'
  
s0 = s[0]

if (all(ch == s0 for ch in s[1:])):
    print("yes")
else:
    print("no")



'''
run:

yes

'''

 

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Answer 3

s = "zzzzz"
  
if (s == len(s)*s[0]): 
   print ("yes") 
else: 
   print ("no") 




'''
run:

yes

'''

 

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