C++ Bubble Sort

Well I'm kinda new to programming and since i didn't see this sort on this site I thought that I'd post mine. Just made this last night just to see if I could. If you see any errors please point them out.
cpp code

#include<iostream>

int* BubbleSort(int* a);

using namespace std;

void main()
{
   
	int sort[10], i;
	int* psort = 0;
	psort = sort;

	printf("Enter 10 numbers: \n");
	for(i=0; i<10; i++) {
		printf("%d: ", (i+1));
		cin >> sort[i];
	}
	
	printf("\nBefore sorted: ");
	for(i=0; i < 10; i++) {
		printf("%d ", sort[i]);
	}

	printf("\n\n After Sorted: ");
	psort = BubbleSort(psort);
	
	for(i=0; i < 10; i++) {
		printf("%d ", sort[i]);
	}
	printf("\n");
}

int* BubbleSort(int* a) { 

	int c = 0;
	int d = 0;

	do {
		d = 0;
		for(int b = 0; b < 9; b++) {
			if(a[b] > a[b+1]) {
				c = a[b];
				a[b] = a[b+1];
				a[b+1] = c;
				d++;
				}
			}
		}while(d);

	return a;
}

This algorithm is one of the simplest and easiest to understand but it is very inefficient so I wouldn't use it for anything serious.
This sorts out 10 integers in an array and puts them from lowest to highest order.

Thanks "Shimano" for your post .

About my self i made the bubble sort before by my self but i don;t know where the code gone . thanks and keep sharing your work , i am sure it will be helpful to someone .