binary file not running

[Andras Simon]

2011/8/11, shailesh <shailesh23jan at rediffmail.com>:

[...]

> [tommy at tommy cprog]$ gcc hello.c
> [tommy at tommy cprog]$ ./a.out
> bash: &nbsp;./a.out : Permission denied

chmod u+x a.out
before trying to run it.

Andras