question of i++ and interface

i want ask what is the difference bewteen I++ and ++i ?

what is the difference bewteen interface and extend a class?

[129 byte] By [goldnicka] at [2007-11-27 11:22:38]

# 1

use a search engine. They're very good at answering questions like that.

Or a book. They're even better.

jwentinga at 2007-7-29 14:56:00 >

# 2

> i want ask what is the difference bewteen I++ and ++i?

Try this and you may get some idea

i = 5;

System.out.println(++i);

i = 5;

System.out.println(i++);

my_foruma at 2007-7-29 14:56:00 >

# 3

thanks for you suggestion

goldnicka at 2007-7-29 14:56:00 >

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