#include <stdio.h>
#include <stdlib.h>
#define m 4
#define n 4
int main()
{
    FILE *fptr;
    float x[51],h[51];
    int y[51];
    int j, i;


   fptr = fopen("D:/DSP/x.bin","rb");
   fread(x,sizeof(x), 1, fptr);
   fclose(fptr);


   for (i=0;i<51;i++) // initialize array y
    {
        y[i]=0;
    }
//signal h(n)
    for (i=0;i<51;i++)
    {
        h[i]=4;
    }

    for(i=0;i<51;i++)
    {

        if (x[i]<h[i])
        	y[i]=5;
        else
        	y[i]=0;
    }



    for (i=0;i<51;i++)
    printf("y[%d] = %d   ",i,y[i]);

//Write the result to file x.bin
    fptr = fopen("D:/dsp/x.bin","wb");
    for(i=1;i>51;i++)
    {
    fputc(y[i] & 0xFF,fptr);
    fputc(y[i] >> 8,fptr);
    }
    fwrite(y,sizeof(y), 1, fptr);
    fclose(fptr);
    return 0;
}