PROGRAM TO SORT AN ARRAY IN ASCENDING ORDER USING BUBBLE SORTING

//PROGRAM TO SORT AN ARRAY IN ASCENDING ORDER USING BUBBLE SORTING
/*MADE BY KRISHNA AGARWAL*/
#include<iostream>
using namespace std;
int main()
{
    int a[20],temp,i,n,j;
    char ch;
    XYZ:
    cout<<"\n PLEASE ENTER THE NUMBER OR ELEMENTS TO BE SORTED\n";
    cin>>n;
    cout<<"\n PLEASE ENTER THE ELEMENTS\n";
    for(i=0;i<n;i++)
        cin>>a[i];
    for(i=0;i<n;i++)
        for(j=i+1;j<n;j++)
            if(a[i]>a[j])
            {
                temp=a[i];
                a[i]=a[j];
                a[j]=temp;
            }
    cout<<"\n HERE ARE THE ELEMENTS IN THE ACENDING FORM\n";
    for(i=0;i<n;i++)
    cout<<a[i]<<" ";
    cout<<"\n PLEASE PRESS Y TO CONTINUE \n";
    cout<<" PLEASE PRESS X TO EXIT\n";
    cin>>ch;
    if(ch=='y')
    goto XYZ;
    return 0;
}