%{
#include <stdio.h>
 
int line_count = 0;
int char_count = 0;
%}
 
%%
 
\n          { line_count++; char_count++; }   /* Count newline as character and line */
.           { char_count++; }                 /* Count all other characters */
 
%%
 
int main()
{
    printf("Enter text (Ctrl+D to end input):\n");
    yylex();
 
    printf("\nTotal number of characters: %d\n", char_count);
    printf("Total number of lines: %d\n", line_count);
 
    return 0;
}
 
int yywrap()
{
    return 1;
}
 

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