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  1. Prepare
  2. Algorithms
  3. Strings
  4. Alternating Characters
  5. Discussions

Alternating Characters

  • maneth_21
     + 0 comments
    public static int alternatingCharacters(String s) {
    // Write your code here
    int count = 0 ;
    for (int i = 1 ; i < s.length(); i++){
        if(s.charAt(i) == s.charAt(i-1)){
            count +=1;
        }
    }
    return count;

    }