Arrays, maybe... 1

[ecannizzo]

Can someone help with my code? I'm getting error messages when I try to run it.

#include "stdafx.h"
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <conio.h>


void main(void)
{
char partid[7];
void inputch(char *);

inputch(partid);

}


void inputch(char pID[])
{
char ch;

printf(&quot;What is the Part ID? &quot;

do {
ch = toupper(getch()); //uppercase user input
if (ch != '\0') { //doesn't equal null
if (isalpha(ch)) //if its a character
putch(ch); //write it to the screen
}

} while (ch != '\r'); //carraige return


}

The error messages are:

Validate.obj : error LNK2001: unresolved external symbol &quot;void __cdecl inputch(char *)&quot; (?inputch@@YAXPAD@Z)
Debug/Validate.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.

Thanks!

 

[hcexi]

Just place

void inputch(char pID[]);

above the main, or create new header file for it.