wap in c++ to do bubble sort.

#include<iostream.h>
#include<conio.h>


void main()
{
clrscr();
int a[10],n,i,j;
cout<<"\nNo of element in array\t";
cin>>n;
cout<<"enter the element\n";
for(i=0;i<n;i++)
{
cin>>a[i];
}
for(i=0;i<n;i++)
{
for(j=0;j<n-i;j++)
{
if(a[j]>a[j+1])
{
int t;
t=a[j];
a[j]=a[j+1];
a[j+1]=t;
}
}
}
cout<<"\nSorted array is\n";
for(i=0;i<n;i++)
{
cout<<a[i]<<endl;
}
getch();
}