%{
    #include<stdio.h>
    int lc=0,sc=0,wc=0,cc=0;
%}
%%
[\n]{
    lc++;
    cc+=yylen;
}
[\t]{
    sc++;
    cc+=yylen;
}
[^\t\n]+{
    wc++;
    cc+=yylen;
}
%%
int main(int argc,char *argv[]){
    printf("Enter input:\n");
    yylen();
    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 charcters=%d\n",cc);
    return 0;
}
int yywrap(){
    return 1;
}

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