This is a program in the Chinese version of C programming language

This is a program in the Chinese version of C programming language
After I run on Visual Studio, I can only enter characters, but I can't print the NC values
May I ask why this is?
#include "stdafx.h"

int main ()
{
Long NC;
NC = 0;
while (GetChar ()! = EOF)
++NC;
printf ("%ld\n", NC);
return 0;
}http://shijue.me/community/photo-details/7ae9f94ee6834db08016b6e2a60a0317_d
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This is a program in the Chinese version of C programming language