Write a program that prints its input one word per line.

Write a program that prints its input one word per line.

#include <stdio.h>

#define IN 1 /* inside a word */
#define OUT 0 /* outside a word */

int main()
{
int c, state;

state = OUT;

while ((c = getchar()) != EOF) {
if (c == ' ' || c == '\t' || c == '\n') {
state = OUT;
} else if (state == OUT) {
printf("\n");
putchar(c);
state = IN;
} else {
putchar(c);
}
}
return 0;
}