My Profile
Active Members
TodayLast 7 Days
more...
Awards & Gifts
Online Exams
Fresher Jobs
Our fresher job section is exclusively for fresh graduates! Find jobs for freshers in major Indian
cities including Bangalore, Chennai, Hyderabad, Pune or Kochi
Resources
Find educational articles, blogs, discussion threads and other resources.
Colleges
Find details about any college in India or search for courses.
|
Project To Check Syntax In A Given Code
Posted Date:
Total Responses: 0
Posted By: vishnuvardan Member Level: Gold Points/Cash: 3
|
#include
#include
#include
#include
class syn
{
char s1[50];
public:
void syncheck();
};
void syn :: syncheck()
{
ifstream in;
in.open("out1.txt");
while(!in.eof())
{
in>>s1;
if(strcmp(s1,"if")==0)
{
in>>s1;
if(strcmp(s1,"(")==0)
{
in>>s1;
if(strcmp(s1,")")==0)
cout<<"\nNo Error";
else
cout<<"\nsyntax error missing ) in if";
}
else
cout<<"\nsyntax error missing ( in if";
}
else if(strcmp(s1,"while")==0)
{
in>>s1;
if(strcmp(s1,"(")==0)
{
in>>s1;
if(strcmp(s1,")")==0)
cout<<"\nNo error";
else
cout<<"\nSyntax error missing ) in while";
}
else
cout<<"\nSyntax error missing ( in while";
}
else if(strcmp(s1,"for")==0)
{
in>>s1;
if(strcmp(s1,"(")==0)
{
in>>s1;
if(strcmp(s1,";")==0)
{
in>>s1;
if(strcmp(s1,";")==0)
{
in>>s1;
if(strcmp(s1,")")==0)
cout<<"\nNo error";
else
cout<<"\nsyntax error missing ) in for";
}
else
cout<<"\nsyntax error missing : in 1st part of for";
}
else
cout<<"\nsyntax error missing ; in 2nd part of for";
}
else
cout<<"\nsyntax error missing ( in for";
}
}
in.close();
}
void main()
{
clrscr();
syn s;
s.syncheck();
getch();
}
-----------------------------------------------------------------------
Input:
if s > 0 ) for ( i = 0 ; i < n i++ ) while ( a > 1
-----------------------------------------------------------------------
Output:
syntax error missing ( in if
syntax error missing ; in 2nd part of for
Syntax error missing ) in while
-----------------------------------------------------------------------
|
Project Feedbacks
|
No feedbacks found. Be the first to respond and make money from revenue sharing program.
|
|
|
| Post Feedback |
|
|
You must Sign In to post a feedback.
|
|
|
|
|
Advertise Here
|