Initialize an array

#include<stdio.h>
int main()
{
int A[10];
int i,n,l;
printf("how many elements you want? : ");
scanf("%d",&n);
for(int i=0;i<n;i++)
{
scanf("%d",&A[i]);
}

printf("your array is: \n");
for(int i=0;i<n;i++)
{
printf("%d ",A[i]);
}
printf("\n");
printf("which position element you want to re add: \n");
scanf("%d",&l);
for(int j=n;j>=l-1;j--)
{
A[j+1]=A[j];
if(j==l-1)
{
scanf("%d",&A[j]);
}
}
for(int i=0;i<n+1;i++)
{
printf("%d ",A[i]);
}
printf("\n");
return 0;
}