//1.1

#include "stdio.h"
#include "stdafx.h"
#include "math.h"
#define POCET 64

int main(int argc, char* argv[])
{
  int cislo;
  char p;
  printf("\nZadaj znak\n");
  scanf("%c",&p);
  printf("\nAscii %c je %d",p,char(p));
  
  printf("\n\nZadaj cislo\n");
  scanf("%d",&cislo);
  printf("\nhex: %X",cislo);
  printf("\noct: %o",cislo);
  
  int a[POCET];
  int i=0;
  while(cislo!=0)
	  
  {
    a[i]=cislo%2;
    cislo/=2;
    i++;
  }
  
  printf("\nbin: ");

  while(i)
  {
	printf("%d",a[i-1]);
    i--;
  }
  
  getchar();



	getchar();
	return 0;
}

//1.2

#include "stdafx.h"
#include "limits.h"

int main(int argc, char* argv[])
{
	char a;
	a=sizeof(char);
	printf("\nCHAR: %d Bajt  to je %d  bitov\n", a , a*8);
	printf("    rozsah <%d,%d>\n\n",CHAR_MIN,CHAR_MAX);
	a=CHAR_MAX;
	printf("    pretecenie: %d",CHAR_MAX);
	a=a+1;
	printf("+1=%d\n\n",a);

    a=sizeof(unsigned char);
	printf("UNSIGNED CHAR: %d Bajt  to je %d  bitov\n", a , a*8);
	printf("    rozsah <%d,%d>\n\n",0,UCHAR_MAX);

    int b;
	a=sizeof(int);
	printf("INT: %d Bajty  to je %d  bitov\n", a , a*8);
	printf("    rozsah <%d,%d>\n\n",INT_MIN,INT_MAX);
	b=INT_MAX;
	printf("    pretecenie: %d",INT_MAX);
	b=b+1;
	printf("+1=%d\n\n",b);

    int c;
	a=sizeof(unsigned int);
	printf("UNSIGNED INT: %d Bajty to je %d  bitov\n", a , a*8);
	printf("    rozsah <%u,%u>\n\n",0,UINT_MAX);
	c=UINT_MAX;
	printf("    pretecenie: %u",UINT_MAX);
	c=c+1;
	printf("+1=%u\n\n",c);
	
	a=sizeof(short int);
	printf("SHORT INT: %d Bajty to je %d  bitov\n", a , a*8);
	printf("    rozsah <%d,%d>\n\n",SHRT_MIN,SHRT_MAX);

	a=sizeof(long int);
	printf("LONG INT: %d Bajty to je %d  bitov\n", a , a*8);
	printf("    rozsah <%ld,%ld>\n\n",LONG_MIN,LONG_MAX);





	getchar();
	return 0;
}

//1.3

#include "stdafx.h"

int main(int argc, char* argv[])
{
   float a=1.0;
   while(1)
   {
      printf("%G\t%.20f\n",a,(1.0+a));
      a/=2.0;
      if((1.0+(a/2.0))==1.0)
         break;  
   }

   printf("\n %G\n",a);
   
	
	
	getchar();
	return 0;
}

//1.4

#include "stdafx.h"
#include "stdio.h"
#include "stdlib.h"
#include "math.h"

int main(int argc, char* argv[])
{
  double a[100];
  int i=0;
  for(int p=-4;p<=3;p++,i++)
  
	  a[i]=pow(2,p);

 for(int j=0;j<i;j++)
 
 {
  printf(" %g\n",a[j]*0.100);
  printf(" %g\n",a[j]*0.111);
  printf(" %g\n",a[j]*0.101);
  printf(" %g\n",a[j]*0.110);
  printf("%g\n",a[j]*-0.100);
  printf("%g\n",a[j]*-0.111);
  printf("%g\n",a[j]*-0.101);
  printf("%g\n",a[j]*-0.110);
 }
  getchar();
  return 0;

}