package com.enn.claim.utils;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
public class SortUtil {
public static int findMaxNum(int[] arr) {
for (int i = 0; i < arr.length; i++) {
for (int j = 0; j < arr.length - i - 1; j++) {
if (arr[j] < arr[j + 1]) {
int temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
return arr[0];
}
public static Integer findMaxBySort(Integer[] arr) {
Arrays.sort(arr);
return arr[arr.length - 1];
}
public static void main(String[] args) {
int[] arr = {7,2,8,9,1,12,100,99,222,44,111,66,1,12,77};
Arrays.sort(arr);
Integer integer = arr[arr.length - 1];
System.out.println(integer);
List<Integer> recordTypeList = new ArrayList<>();
Integer[] arr = recordTypeList.toArray(new Integer[recordTypeList.size()]);
}
}