solutions/The C Programming Language/1.8.c

#include <stdio.h>

// counting spaces, tabs and newlines

main()
{
	int c;
	int count_tabs = 0;
	int count_newlines = 0;
	int count_spaces = 0;

	while ((c = getchar()) != EOF)
	{
		if (c == '\t')
			++count_tabs;
		if (c == '\n') {
			++count_newlines;
			printf("\n\ntabs: %d, spaces: %d, newlines: %d\n", count_tabs, count_spaces, count_newlines);
		}
		if (c == ' ')
			++count_spaces;
	}

	printf("\n\ntabs: %d, spaces: %d, newlines: %d\n", count_tabs, count_spaces, count_newlines);
}