Resolving Multiple Definition Errors for Global Variables in C
The Problem
When multiple source files include a header that defines global variables, the linker reports multiple definition errors. Consider a header file (main.h) that directly defines global arrays:
#ifndef __MAIN_H
#define __MAIN_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define max 100
struct studen ...
Posted on Wed, 24 Jun 2026 17:37:45 +0000 by Scooby08