Sem 2.3

#include <stdio.h>

int main ()
{
    int c, q, w, e, r ,t, y;
    q=0; w=0; e=0; r=0;t=0;y=0;;
    while ((c = getchar()) != EOF)
        {
         switch (c) {
case '\n':
 q++;
  break;
case '\v':
 w++;
  break;
case '\t':
 e++;
  break;
case '\b' :
 r++;
  break;
case '\r':
 t++;
  break;
case ' ':
 y++;
  break;
}   }
printf("\n");
printf("%s" ,"\\n - "); printf("%d", q);
printf("\n");
printf("%s" ,"\\v - "); printf("%d", w);
printf("\n");
printf("%s" ,"\\b - "); printf("%d", e);
printf("\n");
printf("%s" ,"\\r - "); printf("%d", r);
printf("\n");
printf("%s" ,"\\a - "); printf("%d", t);
printf("\n");
printf("%s" ,"' ' - "); printf("%d", y);
    return 0;
}