bubble.cpp

this program is bubllesort that writted with c++.this program get an aray and sort it in order n^2.

#include<iostream.h>
#include<conio.h>
void bubblesort(int *arr,int n)
{
	for(int i=0;i<n;i++)
		for(int j=n-1;j>0;j--)
			if(arr[j]<arr[j-1])
			{
				int temp=arr[j];
				arr[j]=arr[j-1];
				arr[j-1]=temp;
			}

}
//********************************************************
int main()
{

    cout<<"enter length:"<<endl;
	int n;
	cin>>n;
	int *arr=new int[ n];
    for(int i=0;i<n;i++)
	{
	    	cout<<"enter arr["<<i<<"]"<<"="<<endl;
	    	cin>>arr[i];
	}
    bubblesort(arr,n);
    for(int j=0;j<n;j++)
	{
		cout<<"  "<<arr[j];
	}

	getch();
	return 0;
}