YNvoQz - Online Prolog Interpreter & Debugging Tool

%{
#include <stdio.h>

int word_count = 0;
int line_count = 0;
%}

%%
[ \t]+               ;       // Ignore spaces and tabs
\n                   { line_count++; }   // Count each newline as a line
[^ \t\n]+            { word_count++; }   // Count sequences of non-space characters as words
%%

int main() {
printf("Enter text (Ctrl+D to end input on Linux / Ctrl+Z on Windows):\n");
yylex(); // Start scanning
printf("\nTotal number of lines: %d\n", line_count);
printf("Total number of words: %d\n", word_count);
return 0;
}