bubble_sort.cpp

#include<iostream>

using namespace std;

int main()

{

	int a[50],n,i,j,temp;

	cout<<"Enter the size of array: ";

	cin>>n;

	cout<<"Enter the array elements: "; 

	

	for(i=0;i<n;++i)

		cin>>a[i];

		

	for(i=1;i<n;++i)

	{

		for(j=0;j<(n-i);++j)

			if(a[j]>a[j+1])

			{

				temp=a[j];

				a[j]=a[j+1];

				a[j+1]=temp;

			}

	}

	

	cout<<"Array after bubble sort:";

	for(i=0;i<n;++i)

		cout<<" "<<a[i];

		

	return 0;

}