Exercise 1-8

Exercise 1-8  Write a program to count blanks, tabs, and newlines.

#include <stdio.h>

int main(void)

{

  int c;

  int blanks = 0, tabs = 0, newlines = 0;

  while (c=getchar(), c!=EOF)

  {

    switch (c)

    {

    case ' ':

      blanks++;

      break;

    case '\t':

      tabs++;

      break;

    case '\n':

      newlines++;

      break;

    default:

      break;

    }

  }

  printf ("Blanks: %d\n", blanks);

  printf ("Tabs: %d\n", tabs);

  printf ("Newlines: %d\n", newlines);

  return 0;

}