/* DESCRIPTION/DEFINITION SECTION */
%{
#include<stdio.h>
int lc=0,sc=0,tc=0,ch=0,wc=0;	 // GLOBAL VARIABLES
%}
 
// RULE SECTION
%%
[\n] { lc++; ch+=yyleng;}
[ \t] { sc++; ch+=yyleng;}
[^\t] { tc++; ch+=yyleng;}
[^\t\n ]+ { wc++; ch+=yyleng;} 
%%
 
int yywrap(){ return 1; }
/*	 After inputting press ctrl+d		 */
 
// MAIN FUNCTION
int main(){
	printf("Enter the Sentence : ");
	yylex();
	printf("Number of lines : %d\n",lc);
	printf("Number of spaces : %d\n",sc);
	printf("Number of tabs, words, charc : %d , %d , %d\n",tc,wc,ch);
 
	return 0;
}
 
 

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