Sort Array in Descending Order

1#include <stdio.h>
2
3int main() {
4    int arr[] = {64, 34, 25, 12, 22, 11, 90};
5    int n = sizeof(arr) / sizeof(arr[0]);
6    
7    // Selection Sort - Descending
8    for (int i = 0; i < n - 1; i++) {
9        int maxIdx = i;
10        for (int j = i + 1; j < n; j++) {
11            if (arr[j] > arr[maxIdx]) {
12                maxIdx = j;
13            }
14        }
15        // Swap
16        int temp = arr[maxIdx];
17        arr[maxIdx] = arr[i];
18        arr[i] = temp;
19    }
20    
21    printf("Sorted (descending): ");
22    for (int i = 0; i < n; i++) {
23        printf("%d ", arr[i]);
24    }
25    printf("\n");
26    
27    return 0;
28}