Given a string made up of letters a, b, and/or c, switch the position of letters a and b (change a to b and vice versa). Leave any incidence of c untouched.

Example:

'acb' --> 'bca'
'aabacbaa' --> 'bbabcabb'

Difficulty: introductory

Starter code:

def switcheroo(string):
	

Solutions:
def switcheroo(s):
    return s.translate(str.maketrans('ab','ba'))

def switcheroo(string):
    return string.translate(str.maketrans('ab','ba'))

def switcheroo(string):
    return ((string.replace('a','x')).replace('b','a')).replace('x','b')

def switcheroo(string):
    #your code here
    result = ''
    for letter in string:
        if letter == 'a':
            letter = 'b'
        elif letter == 'b':
            letter = 'a'
        result += letter
    return result

def switcheroo(s):
    return s.translate({ord('a'): 'b', ord('b'): 'a'})

def switcheroo(string):
    swap = {
        'a': 'b',
        'b': 'a',
    }
    
    return ''.join(swap.get(ch, ch) for ch in string)

def switcheroo(string):
    return string.translate(string.maketrans('ab','ba'))

def switcheroo(string):
    string = string.replace('a', 'B')
    string = string.replace('b', 'A')
    
    return string.lower()

def switcheroo(string):
    return ''.join({'a':'b', 'b':'a'}.get(c, c) for c in string)