how can i edit and compile c program in qnx 6.2.1 standred

i edit c program by ped and
i try to compile it with qcc and g++ but
/bin/sh: qcc: not found
how can i edit and compile c program in qnx 6.2.1 standred edition

With 6.2.1 the compiler is not installed by default. You must run the installer and install the development kit.

You insert the cd once again and click on “Installer”. It will give you the list of items not installed yet. From that list finish installtion of X86 components. to confirm that qcc is installed or not from a command prompt execute the following commad :
#which qcc
OR
#which cc
By default it is placed inside /usr/bin.
For compilation you can use the following command:

cc - o <obj.o> <src.c>

thanks for your attntion

i tried which qcc

the masseage is :which: no qcc

I say again, you probably did not install the development kit. It’s as simple as that. If you think you installed it then either the installation went wrong, or you are thinking wrong.