#include <stdio.h>
void bubble_sort(int arr[], int len) {
int i, j, temp;
for (i = 0; i < len - 1; i++) {
for (j = 0; j < len - 1 - i; j++) {
if (arr[j] > arr[j + 1]) {
temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
}
int main() {
int arr[] = {64, 34, 25, 12, 22, 11, 90};
int len = (int) sizeof(arr) / sizeof(*arr);
bubble_sort(arr, len);
printf("Sorted array: ");
for (int i = 0; i < len; i++) {
printf("%d ", arr[i]);
}
printf("\n");
return 0;
}