Java Utililty Methods Array Max Value

int size = 1;
for (String string2 : string) {
    if (size < string2.length()) {
        size = string2.length();
return size;

double[] sortArray = arr;
for (int i = 0; i < sortArray.length - 1; i++) {
    for (int j = 0; j < sortArray.length - 1; j++) {
        if (sortArray[j] < sortArray[j + 1]) {
            double temp = sortArray[j];
            sortArray[j] = sortArray[j + 1];
            sortArray[j + 1] = temp;
return sortArray;

double max = array[startFromIndex];
for (int i = startFromIndex; i < array.length; i++) {
    if (Double.isNaN(max) || (array[i] > max)) {
        max = array[i];
return max;

if (array == null || array.length == 0) {
    return 0;
int maxEndIndex = 0;
int maxSum = 0;
int length = array.length;
for (int i = 0; i < length; i++) {
    maxEndIndex = Math.max(maxEndIndex + array[i], 0);
...

return maxValue(ary, 0, ary.length);

double result = from[0];
for (int i = 1; i < from.length; ++i)
    if (from[i] > result)
        result = from[i];
return result;

if (arr.length < 0)
    return 0;
int max = arr[0];
for (int i = 1; i < arr.length; i++) {
    if (arr[i] > max) {
        max = arr[i];
return max;

if (arr.length < 0)
    return 0;
float max = arr[0];
for (int i = 1; i < arr.length; i++) {
    if (arr[i] > max) {
        max = arr[i];
return max;

int max = arr[0];
for (int i : arr) {
    if (i > max) {
        max = i;
return max;

int maxValue = Integer.MIN_VALUE;
for (int val : values) {
    maxValue = (maxValue < val) ? val : maxValue;
return maxValue;