hi sir, how to use the printf statement in the keil.because it showing the error like "printf" is impilicitily defined. can us tell the hoe to add the pritf library file in the code.
You forgot
#include <stdio.h>
?
en.wikipedia.org/.../"Hello,_World!"_program
Did you forget to include the standard IO library header file?
Doh. Andrew Neil just beat me to it.