Exes_and_Ohs.md

CodeWars Python Solutions

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Exes and Ohs

Definition

Check to see if a string has the same amount of 'x's and 'o's. The method must return a boolean and be case insensitive. The string can contain any char.

Examples:

XO("ooxx") => true
XO("xooxx") => false
XO("ooxXm") => true
XO("zpzpzpp") => true // when no 'x' and 'o' is present should return true
XO("zzoo") => false

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Given Code

def xo(s):
    pass

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Solution 1

def xo(s):
    return (s.lower()).count("x") == (s.lower()).count("o")

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Solution 2

def xo(s):
    return s.lower().count('x') == s.lower().count('o')

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