c_ch01_ex08.c

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

#include <stdio.h>

main() {
	int c;
	long blanks, tabs, lines;

	blanks = tabs = lines = 0;

	while ((c = getchar()) != EOF) {
		if (c == ' ')
			++blanks;
		if (c == '\t')
			++tabs;
		if (c == '\n')
			++lines;
	}

	printf("blanks = %ld, tabs = %ld, newlines = %ld\n",
		blanks, tabs, lines);
}