%{
#include <stdio.h>
int char_count = 0;
int word_count = 0;
int space_count = 0;
%}
 
%%
 
[ \t\n]+ { space_count += yyleng; char_count += yyleng; }
[^ \t\n]+ { word_count++; char_count += yyleng; }
 
%%
 
int main() {
    yylex();
    printf("The number of total characters in the given input file\nis: %d\n", char_count);
    printf("The number of total words in the given input file is: %d\n", word_count);
    printf("The number of total white spaces in the given input\nfile is: %d\n", space_count);
    return 0;
}

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