#include /* count blanks, tabs, and newlines in input */ int main() { int c; int ns, nt, nl; ns = 0; nt = 0; nl = 0; while ((c=getchar()) != EOF) { if (c == ' ') ++ns; if (c == '\t') ++nt; if (c == '\n') ++nl; } printf("%d %d %d\n", ns, nt, nl); }