On Wed, Aug 12, 2009 at 07:42:52PM +0530, Gaurang Aggarwal wrote: > Hi , > > > I need help . I am using g++ in ubuntu 9.04 .
First of all, please do NOT recycle threads. That is, please do NOT click reply on a mail and then compose your mail and send it to the list. Please compose a fresh mail with a relevant subject. > This is C++ code . [snip code] > qwerz...@ubuntu:~$ g++ ./cpp1.cpp > ./cpp1.cpp:2:19: error: conio.h: No such file or directory > ./cpp1.cpp:3: error: '::main' must return 'int' > ./cpp1.cpp: In function 'int main()': > ./cpp1.cpp:6: error: 'cout' was not declared in this scope > ./cpp1.cpp:7: error: 'cin' was not declared in this scope > ./cpp1.cpp:10: error: 'getch' was not declared in this scope conio.h: from the Wikipedia article: "Most C compilers that target UNIX and Linux do not have this header and do not supply the concomitant library functions. Some embedded systems are using conio-compatible library." See http://en.wikipedia.org/wiki/Conio.h for details. As for your cout and cin errors, you should either specify them with their namespaces, e.g. as std::cin and std::cout, or allow inclusion of all the standard library namespace labels without having to explicity refer to them by saying using namespace std; somewhere near the top of the file. HTH. Kumar P. S. Please also read this, if you haven't done so already: http://catb.org/~esr/faqs/smart-questions.html _______________________________________________ ilugd mailinglist -- ilugd@lists.linux-delhi.org http://frodo.hserus.net/mailman/listinfo/ilugd Archives at: http://news.gmane.org/gmane.user-groups.linux.delhi http://www.mail-archive.com/ilugd@lists.linux-delhi.org/