#include <iostream>
void swap(int &a, int &b) {
int temp = a;
a = b;
b = temp;
}
void bubbleSort(int arr[], int n) {
for (int i = 0; i < n-1; i++) {
for (int j = 0; j < n-i-1; j++) {
if (arr[j] > arr[j+1]) {
swap(arr[j], arr[j+1]);
}
}
}
}
void printArray(int arr[], int size) {
for (int i=0; i < size; i++)
std::cout << arr[i] << " ";
std::cout << "\n";
}
int main() {
int arr[] = {64, 34, 25, 12, 22, 11, 90};
int n = sizeof(arr)/sizeof(arr[0]);
bubbleSort(arr, n);
std::cout << "Sorted array: \n";
printArray(arr, n);
return 0;
}