%{
#include <stdio.h>
 
int char_count = 0;
int word_count = 0;
int line_count = 0;
%}
 
%%
 
\n              { line_count++; char_count++; }                  // Count newlines and characters
[ \t]+          { char_count += yyleng; }                        // Count spaces/tabs as characters
[^\t\n ]+       { word_count++; char_count += yyleng; }          // Count words and their characters
.               { char_count++; }                                // Count any other characters
 
%%
 
int main(int argc, char **argv) {
    yylex();  // Call the lexer to process input
 
    printf("Lines: %d\n", line_count);
    printf("Words: %d\n", word_count);
    printf("Characters: %d\n", char_count);
 
    return 0;
}
 
int yywrap() {
    return 1;   // Indicates end of input
}
 

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