/* exer4-2.c */
#include <stdio.h>

int main(void)
{
  printf("\\a %x * %c * \n",'\a','\a');
  printf("\\b %x * %c * \n",'\b','\b');
  printf("\\t %x * %c * \n",'\t','\t');
  printf("\\n %x * %c * \n",'\n','\n');
  printf("\\v %x * %c * \n",'\v','\v');
  printf("\\f %x * %c * \n",'\f','\f');
  printf("\\r %x * %c * \n",'\r','\r');
  printf("\" %x * %c * \n",'\"','\"');
  printf("\' %x * %c * \n",'\'','\'');
  printf("\\ %x * %c * \n",'\\','\\');
 
  return 0;
}