Re: how to macro define these "ESC" charset like "\n" and compare with char?

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key9 wrote:
Hi all

I want to use

#define KEY_RETU "\n"
#define KEY_BKS "\b"

No, you don't. You've already discovered why.

and use

int ch_;

switch(ch_){
case KEY_RETU :
[snip]
so how to define it?


Try

#define KEY_RETU '\n'
...
int ch;
switch(ch)
{
case KEY_RETU:
...

HTH

- --
Lew Pitcher

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.

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