What the difference between not equal != and <> ?

Question

Courious and for knowledge

Answer 1

Not equal is for objects that describe when they are equal to another object.
<> needs a further method to compare.

example:
Two Strings are not equal if one index exists where characters are different. But this says nothing about the order.

Answer 2

sure

Answer 3

Can we use like this?

If (i%2 <> 0).......

Instead

If (i%2 != 0).......