#include <stdio.h>
#include <math.h>
#include <stdlib.h>

 int main(int qkq,char *pole[]){
 int a,x;
 float b,c,zacatek1,zacatek2, theta,d,e,u,f,t,deltat,vzorky,t1,sig;

 u=atof(pole[1]);
 f=atof(pole[2]);
 t=atof(pole[3]);

 deltat=1.0/8000;
 vzorky=t/(deltat*1000);

 theta=2*M_PI*(f/8000);
 d=sin(theta);
 e=2*cos(theta);

 zacatek1=0;
 zacatek2=0;

 for(x=0;x<=vzorky;x++){
  c=zacatek1;
  t1=x*deltat;
  sig=u*sin(2.0*M_PI*f*t1);
  b=sig+zacatek1*d+zacatek2*e;
  printf("%8.6f | %9.6f| %9.6f\n",deltat*x,sig,b);
  zacatek1=sig;
  if(x<=1)continue;
  zacatek2=c;
 } 
}