Remove the element e from the set x.Explains what happens if e was already absent from x.
x.remove(e);
integer,allocatable::x(:) integer::e=6 x=[2,4,6,8,10] !remove 6 x=pack(x,x/=e)
delete(x, e)
import java.util.Set;
x := x - [e];
Exclude(x,e);
@x = grep $e ne $_, @x;
x.remove(e)
x.delete(e)
No security, no password. Other people might choose the same nickname.