What coding is needed to

[gazflat33]

Clear my queue before i read data into it from a file?
It will read in the data correctly except i have an extra bit off info which im sure is there because i havnt cleared the queue first.
Heres my code:

case 'R' : cout << &quot; read in data saved to file \n&quot;;
Plane_save = fopen(&quot;PlaneOrd.txt&quot;,&quot;rb&quot;
fread(&airplane, sizeof(char),1,Plane_save);
addPlane(q, letter);
while(!feof(Plane_save))
{
addPlane(q,airplane);
fread(&airplane,sizeof(char),1,Plane_save);
}
fclose(Plane_save);
break;

 

[mattcs]

Have you looked at fflush() to clear streams:

#include <stdio.h>
int fflush(FILE *stream);