Answers for ""LongestPlateau" java code using single loop"

LongestPlateau java code using single loop

public static void printLargestPlateau(int[] values) {
    int biggestStartIndex = -1;
    int biggestLenth = 0;
    int currentIndex = 1;
    int currentPlateauStartIndex = 1;
    int currentLenght = 1;
    boolean plateauStarted = false;
    while (currentIndex < values.length) {
        if(isStartOfPlateau(currentIndex, values)){
            plateauStarted = true;
            currentPlateauStartIndex = currentIndex;
        } else if (isEndOfPlateau(currentIndex, values)) {
            if(plateauStarted && currentLenght > biggestLenth){
                biggestLenth = currentLenght;
                biggestStartIndex = currentPlateauStartIndex;
            }
            plateauStarted = false;
            currentLenght = 1;
        } else {
            currentLenght++;
        }
        currentIndex++;
    }
    if(biggestStartIndex < 0){
        System.out.println("No plateau");
    } else {
        System.out.println("Biggest plateau starts at index: "+biggestStartIndex +" and has length: "+biggestLenth);
    }
}

private static boolean isStartOfPlateau(int index, int[] values){
    if(index <= 0){
        return false;
    }
    return values[index-1] < values[index];
}

private static boolean isEndOfPlateau(int index, int[] values){
    if(index <= 0){
        return false;
    }
    return values[index - 1] > values[index];
}