%{
#include <stdio.h>
int sc = 0, wc = 0, lc = 0, cc = 0;
%}
 
%%
 
\n          { lc++; }
[ \t]       { sc++; }
[^\n \t]+   { wc++; cc += yyleng; }
 
%%
 
int main() {
    printf("Enter the input:\n");
    yylex();
    printf("The number of lines = %d\n", lc);
    printf("The number of spaces = %d\n", sc);
    printf("The number of words = %d\n", wc);
    printf("The number of characters = %d\n", cc);
    return 0;
}
 
int yywrap() {
    return 1;
}

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