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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 to count the number of keywords and identifiers, lex program to count the number of identifiers and non idntifiers, lex program to count decimal numbers, lex program used to count keywords,
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

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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

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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 vowel and consonanat, lex program to find out total number of vowels and consonants from the given input string, write a lex program to count the numer of vowels and constt, lex program for vowels and consonents, lex program to count no of vowels and consonants using files, lex program to count number of vowels and consonants in a file, 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

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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

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Title: matlab vowel recognition
Page Link: matlab vowel recognition -
Posted By:
Created at: Monday 06th of May 2013 03:21:20 AM
how can i create vowel recognition with matlab?..............etc

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Title: Program in CLex to check whether Identifier is valid or not
Page Link: Program in CLex to check whether Identifier is valid or not -
Posted By: seminar class
Created at: Saturday 07th of May 2011 03:19:40 PM
Objective
Program in “C/Lex” to check whether Identifier is valid or not

#include
#include
void main()
{
clrscr();
int i=0,j=0,flag=1;
char ch,ip;
while((ch=getchar())!='\n')
{
ip=ch;
i++;
}
ip='*';
if((ip>='a'&&ip<='z')||(ip>='A'&&ip<='Z'))
{
j++;
while(ip!='*')
{
if((ip>='a'&&ip<='z')||(ip>='A'&&ip<='Z')||(ip>='0'&&ip<='9')||ip=='_')
{
j++;
}
else
{
flag=0;
goto loop;
}
}
}
else
flag=0;
lo..............etc

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Title: vowel recognizion matlab
Page Link: vowel recognizion matlab -
Posted By:
Created at: Wednesday 29th of April 2015 10:51:30 AM
i needed vowel recognition code for matlab..............etc

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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

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Title: vowel recognition matlab
Page Link: vowel recognition matlab -
Posted By:
Created at: Thursday 14th of April 2016 09:41:59 PM
asdfasdfasdfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff..............etc

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Title: C Lex using CSharp
Page Link: C Lex using CSharp -
Posted By: project topics
Created at: Thursday 22nd of April 2010 02:40:47 AM
C++ Lex using CSharp is a system software ( Lexical Analyzer) project where the input program is broken down into many fragments called tokens. Basically lexical analysis involves scanning the program to be compiled and recognizing the tokens that make up the source statements. Scanners are usually designed to recognize keywords, operators, and identifiers, as well as integers, floating point numbers, character strings, and other similar items that are written as part of source program. The exact set of tokens to be recognized depends upon the ..............etc

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