Answers for "array sorting least to greatest c++"

sort function from bigest to smallest c++

// C++ program to demonstrate descending order sort using
// greater<>().
#include <bits/stdc++.h>
using namespace std;
 
int main()
{
    int arr[] = { 1, 5, 8, 9, 6, 7, 3, 4, 2, 0 };
    int n = sizeof(arr) / sizeof(arr[0]);
 
    sort(arr, arr + n, greater<int>());
 
    cout << "Array after sorting : n";
    for (int i = 0; i < n; ++i)
        cout << arr[i] << " ";
 
    return 0;
}

how to sort an array from greatest to least

int [] tab2 = new int[]{1,5,0,-2};
Arrays.sort(tab2);
ArrayUtils.reverse(tab2);
System.out.print(Arrays.toString(tab2));