How are duplicates removed from an array without using any library?

Question

Duplicates in java

Answer 1

Int a[]={3,5,8,8};
For(int I=0;I<a.lenght;I++)
{
For(int j=a.lenght;j>i;j--)
{
If(a[I].equals(a[j]))
{
flag=1
}
else{
K++;
a[K]=a[I];

}
}
if(flag!=1)
{
System.out.print(a[k]);
}
}

that is perfect

Answer 2

https://www.google.com/amp/s/www.geeksforgeeks.org/remove-duplicates-sorted-array/amp/

https://www.quora.com/How-are-duplicates-removed-from-an-array-without-using-any-library
I think these might help

Answer 3

You can use temporary array