C programing file I/O

#include 
#define array_size 300
#define FNAME "C:\\Users\\MYNAME\\Desktop\term.txt"
int main ()
{ 
     FILE *fptr;
    char buffer[array_size];//to save in the lines as longest as it can be
    fptr = fopen(FNAME, "r");
    if(fptr==NULL)
      exit(1);
while(fgets(buffer,sizeof buffer,fptr)!=NULL)
        fputs(buffer,stdout);
return getchar();
}