c++ sort

// C++ program to demonstrate default behaviour of 
// sort() in STL. 
#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); 
  
    cout << "\nArray after sorting using "
         "default sort is : \n"; 
    for (int i = 0; i < n; ++i) 
        cout << arr[i] << " "; 
  
    return 0; 
} 

#include <bits/stdc++.h> 
using namespace std; 

#define size(arr) sizeof(arr)/sizeof(arr[0]);


int main(){

    int a[5] = {5, 2, 6,3 ,5};
    int n = size(a);
    sort((a), a + n);
    for(int i = 0; i < n; i++){
        cout << a[i];
    }


    return 0;

}

 int arr[]= {2,3,5,6,1,2,3,6,10,100,200,0,-10};
    int n = sizeof(arr)/sizeof(int);  
    sort(arr,arr+n);

    for(int i: arr)
    {
        cout << i << " ";
    }

#include <iostream>
2 #include <array>
3 #include <string>
4 #include <algorithm>
5
6 using namespace std;
7
8 int main(){
9 array<string, 4> colours = {"blue", "black", "red", "green"};
10 for (string colour : colours){
11 cout << colour << ' ';
12 }
13 cout << endl;
14 sort(colours.begin(), colours.end());
15 for (string colour : colours){
16 cout << colour << ' ';
17 }
18 return 0;
19 }
66
20
21 /*
22 Output:
23 blue black red green
24 black blue green red
25 */

void bubbleSort(int arr[], int size){
  int temp = int();
  //print out the unsorted values
  for ( int i = 0; i < size -1; i ++)
    cout << arr[i] << "\t";
  cout << endl << endl;
  
  
  for (int i = 1; i < size; i++ ){
  	for(int j = 0; j < size - i ; j ++){//size-i is the sorted part of the array	
   		if( arr[j] > arr[j + 1]){//if the value is greater than the next value in the array, swap it
          temp = arr[j];
          arr[j] = arr[j+1];//swap the two values
          arr[j+1] = temp;
          
        }//end if
    }//end for
  }//end for
  
}//end bubbleSort

Psuedo code:

Procedure bubble_sort (array , N)
               array – list of items to be sorted
               N – size of array
begin
               swapped = false
               repeat
                             for I = 1 to N-1 
                                              if array[i-1] > array[i] then
                                                           swap array[i-1] and array[i]
                                                           swapped = true
                                              end if
                              end for
                until not swapped
end procedure

#include <bits/stdc++.h>
using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    return 0;
}