Error showing in dev c++ ple solve

To write a program to perform sorting operation using bubble sort technique( data structure c programming)

its showing error ple help

#include<stdio.h>
#include<conio.h>
main()
{
int i,j,temp,n;
int arr[50];
printf("enter the no of elements");
scanf("%d",&n);
printf("enter elements");
for(i=0;i<n;i++)
scanf("%d",arr[i]);
for(i=0;i<=n;i++)
{
for(j=0;j<n-1;j++)
{
if (arr[j]>arr[j+1])
{
temp=arr[j]
arr[j]=arr[j+1];
arr[j+1]=temp;
}
}
}
printf("sorted array");
for(i=0;i<n;i++)
printf("%d",arr[i]);
getch();
return 0;
}
}

1. Use [code][/code] tags when posting code.

2. Post your actual error messages. Don't just dump the code and say "there's an error".

3. Some of your arr[j] should be arr[i]

you should return something to main say int , void..
also there are syntax error nead to give ; after temp=arr[j].

post your error's and do not forget to post it in code tags

and besides all that you have too many right braces.