Character having Highest Frequencey in string "aaabbabsssssssssssss" will give output "s"

file.java

  static String findHighestFreqChar(String inputStr) {
        
        // Create array to keep the count of individual
        // characters and initialize the array as 0
        int count[] = new int[256];
      
        // Construct character count array from the input
        // string.
        int len = inputStr.length();
        for (int i=0; i<len; i++)
            count[inputStr.charAt(i)]++;
      
        int max = -1;  // Initialize max count
        String result="";  // Initialize result
      
        // Traversing through the string and maintaining
        // the count of each character
        for (int i = 0; i < len; i++) {
            if (max < count[inputStr.charAt(i)]) {
                max = count[inputStr.charAt(i)];
                result = String.valueOf(inputStr.charAt(i));
            }
        }
      
        return result;

    }