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Alternating Characters
Alternating Characters
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python
c#
public static int alternatingCharacters(string s)
The simplest solution in Java
public static int alternatingCharacters(String s) { //Create a strimg th string buffer StringBuffer result = new StringBuffer(); // Maintain last char of result char lastChar = s.charAt(0); result.append(lastChar); for(int i=1;i
return s.length()-result.toString().length(); }
}