sorting ascending to descending(bubble sort)

sort.cpp

#include <iostream>

int main()
{
    const int MAXVAL = 5;
    int num[MAXVAL] = {22 , 1, 33, 9, 10};
    int temp = 0;

    for(int i = 0; i < MAXVAL; i++) {   /// sorts in descending order
        for(int n = i + 1; n < MAXVAL; n++) {
            if(num[i] > num[n]){
                temp = num[n];
                num[n] = num[i];
                num[i] = temp;
            } else {
                num[n] = num[n];
            }
        }
    }

    for(auto i : num) /// auto deduces the array num as int /// for every i in num 
        std::cout << i << " ";


    std::cout << std::endl;

    for(int i = 0; i < MAXVAL; i++) {  /// sorts in ascending order
        for(int n = i + 1; n < MAXVAL; n++) {
            if(num[i] < num[n]){
                temp = num[n];
                num[n] = num[i];
                num[i] = temp;
            } else {
                num[n] = num[n];
            }
        }
    }

    for(auto a : num) /// deduces the array num in int /// for every a in num
        std::cout << a << " ";

    return 0;
}