vnkdj5 · May 2, 2019 16:15 · chandrika9797 · Aug 4, 2021 · vnkdj5 · Aug 4, 2021
diff --git a/input b/input
 vaibhav  kumbhar
 3434
 PICT
diff --git a/word_count.l b/word_count.l
 %{
 int nlines,nwords,nchars;
 %}

 %%
 \n {
 	nchars++;nlines++; 
 	}
 
 [^ \n\t]+ {nwords++, nchars=nchars+yyleng;}
 . {nchars++;}
 %%
 int yywrap(void)  
 {
 return 1;
 }
 int main(int argc, char*argv[]) 
 {
 	yyin=fopen(argv[1],"r");
 yylex();
 printf("Lines = %d\nChars=%d\nWords=%d",nlines,nchars,nwords);

 return 0;
 }
	%{
	int nlines,nwords,nchars;
	%}

	%%
	\n {
	nchars++;nlines++;
	}

	[^ \n\t]+ {nwords++, nchars=nchars+yyleng;}
	. {nchars++;}
	%%
	int yywrap(void)
	{
	return 1;
	}
	int main(int argc, char*argv[])
	{
	yyin=fopen(argv[1],"r");
	yylex();
	printf("Lines = %d\nChars=%d\nWords=%d",nlines,nchars,nwords);

	return 0;
	}