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Title: PROGRAM TO IDENTIFY VOWELS AND CONSONANTS GIVEN AS INPUT
Page Link: PROGRAM TO IDENTIFY VOWELS AND CONSONANTS GIVEN AS INPUT -
Posted By: smart paper boy
Created at: Wednesday 10th of August 2011 02:14:12 PM
Algorithm:-
begin
if a,e,I,o,u or A,E,I,O,U
then
printf “It is a vowel”
else
printf “It is a consonant”
end

1. LEX program to count number of vowels and consonants in a given input string

%%
{printf(“it is vowel”);}
{printf(“it is consonant”);}
%%
main()
{
yylex();
}
int yywrap()
{
return 1;
}


Output:

$./a.out
a
it is a vowel
g
it is a consonant
..............etc

[:=Read Full Message Here=:]
Title: Program in LEX to count number of Identifiers and Keywords
Page Link: Program in LEX to count number of Identifiers and Keywords -
Posted By: seminar class
Created at: Saturday 07th of May 2011 03:23:35 PM
lex program used to count keywords, lex program to count the number of identifiers and non idntifiers, lex program to count the number of keywords and identifiers, lex program to count decimal numbers,
Objective
Program in “LEX” to count number of Identifiers and Keywords.

digit
letter
%{
int count1=0;
int count2=0;
%}
%%
intI
floatI
char {count++;printf(%s is keyword,yytext);}
{letter}I({letter}I{digit})*{count2++;}
+ {printf(%s is not keyword,yytext);}
.I\n {ECHO;}
%%
main()
{
yylex();
printf(%d no of keyword %d no of id,count1,count2);
}
..............etc

[:=Read Full Message Here=:]
Title: Program in LEX to count number of vowels and consonants
Page Link: Program in LEX to count number of vowels and consonants -
Posted By: seminar class
Created at: Saturday 07th of May 2011 03:19:40 PM
lex program to count no of vowels and consonants, lex program for vowels and consonents, vowel count in lex, program to recognize and count the number of vowels and consonants in lex, lex program to count number of vowels from some names, write a lex program to count the numer of vowels and constt, lex code to count number of vowels,
Objective
Program in “LEX” to count number of vowels and consonants .

%{
int count1=0;
int count2=0;
%}
%%
aIeIiIoIu {printf(%s is vowel,yytext);count1++;}
{printf(%s is constonant,yytext);count2++;}
.I\n {ECHO;}
%%
main()
{
yylex();
printf(%d Vowel =%d constonant=,count1,count2);
}
..............etc

[:=Read Full Message Here=:]
Title: algorithm to find vowels and consonants
Page Link: algorithm to find vowels and consonants -
Posted By:
Created at: Monday 04th of May 2015 08:31:14 PM
..............etc

[:=Read Full Message Here=:]
Title: PROGRAM TO RECOGNIZE A STRING WITH THREE COSECUTIVE 0s
Page Link: PROGRAM TO RECOGNIZE A STRING WITH THREE COSECUTIVE 0s -
Posted By: smart paper boy
Created at: Wednesday 10th of August 2011 02:14:41 PM
Algorithm:-

begin
if string=*000*
then
printf “Algorithm:-

string accepted”
else
printf “string rejected”
end

Program:-

LEX program to recognize a string with three consecutive 0’s

%%
*000* { printf(“string accepted”);}
* { printf(“string rejected”);}

%%

main()
{
yylex();
}\
int yywrap()
{
return 1;
}
..............etc

[:=Read Full Message Here=:]
Title: find factorial of a number in lex
Page Link: find factorial of a number in lex -
Posted By:
Created at: Tuesday 25th of September 2018 02:42:47 PM
ind factorial of a number in lex..............etc

[:=Read Full Message Here=:]
Title: Program in LEX to count number of Characters Words Lines
Page Link: Program in LEX to count number of Characters Words Lines -
Posted By: seminar class
Created at: Saturday 07th of May 2011 03:21:12 PM
Objective
Program in “LEX” to count number of Characters, Words, Lines.

%{
int nchar=0,nword=0,nline=0;
#include
%}
%%
\n {nline++;nchar++;}
+ {nword++;nchar+=yyleng;}
. {nchar++;}
%%
int main()
{
yylex();
printf(%d%d%d,nchar,nword,nline);
}
..............etc

[:=Read Full Message Here=:]
Title: Program in LEX to count the verb in a given line of text
Page Link: Program in LEX to count the verb in a given line of text -
Posted By: seminar class
Created at: Saturday 07th of May 2011 03:20:24 PM
Objective
Program in “LEX” to count the verb in a given line of text.

%{
%}
%%
isI
areI
amI printf(%s is verb,yytext );
+ {printf(%s is not a verb,yytext);}
.I\n {ECHO;}
%%
main()
{
yylex();
}
..............etc

[:=Read Full Message Here=:]
Title: driving with out wheels and flying with out wings ppt
Page Link: driving with out wheels and flying with out wings ppt -
Posted By:
Created at: Wednesday 05th of December 2012 02:28:25 PM
we need the entire inforrmation regarding this..............etc

[:=Read Full Message Here=:]
Title: lex program to recognise and count number of identifiers in a given file
Page Link: lex program to recognise and count number of identifiers in a given file -
Posted By:
Created at: Thursday 11th of October 2012 02:13:34 AM
lex program to recognise and count number of identifiers in a given file ?..............etc

[:=Read Full Message Here=:]
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